Delta tx – The Chopper E-Trike for Everyday Life and Leisure
The Dignified Way to Be Mobile on Three Wheels
The comfortable Delta tx makes safe cycling easier than ever before! It starts as soon as you get on: The high seating position and low-slung frame of the Delta tx make it easy to get on and off, while the variable seat systems allow you to find your perfect position in no time. You’ll enjoy an excellent overview of traffic, a secure position when stopping at traffic lights, and a panoramic view on a country ride.
The controls on the ergonomic handlebars are always easy to reach, making steering, shifting gears, and braking a breeze. Wonder what the best part is? You’ll receive support in every situation! All Delta tx trikes from HP Velotechnik come equipped with an electric motor up to 25 km/h (16 mph) or up to 20 mph for the USA, including a push assist up to 6 km/h (4 mph).
Four motor systems with different power profiles are available, and you can choose a fully automatic gearshift for each of the motors. Simply pedal in your own pace, your Delta tx trike will select the right gear for you!
Crucial for the stable riding characteristics is the comfortably suspended frame. The suspension element underneath the seat can be individually adjusted to your weight and a total load of up to 145 kg (320 lbs). The voluminous Super Moto-X tires developed by Schwalbe especially for e-bikes roll extremely smoothly. With their 62 mm (2.4″) width the tires also offer plenty of grip, even on poor roads.
Delta tx Trike
The Easiest Entry Into the E-Trike Class
A superior riding experience with high tipping stability: The seat is positioned between the rear wheels to optimize the center of gravity, while the low position of the motor and battery, as well as the generously dimensioned and deeply positioned luggage basket, ensure a safe and stable ride.
Top class: The Delta tx is lightweight in every aspect. With its sturdy aluminum frame, the lightest version weighs just 35 kilograms (78 lbs) including motor and battery. Your lightweight Delta tx excels in the premium league of motorized tricycles!
Transporting your trike is easy: The Delta tx is separable for transportation, allowing you to disassemble it into three space-saving parts in three minutes. You can easily lift them into your car and still have enough space for your luggage. For maximum mobility, you only need a minimum of tools – a 5 mm Allen key!
Make your own choice: We offer the Delta tx in two versions. With the Special Edition models (SE models), you don’t have to spend time evaluating the many possibilities of our modular system. You will receive your trike almost fully equipped with a versatile set of components, based on our many years of experience as a custom bike manufacturer. If you opt for a Delta tx in the modular system, you can choose your favorite options and have your E-Chopper built exactly according to your wishes. Your HP Velotechnik dealer will be happy to advise you!
Smooth and Comfortable
Inch by Inch Ingenious Design
Take hold! The ingenious design ensures smooth directional stability and maximum flexibility. With a turning circle of just 3.20 meters (10’5″), you’ll be able to navigate even the tightest spaces with ease.
Not an inch too high: The Delta tx achieves a comfortable step-through height of just 35 cm (12.6″) by elegantly positioning the cables and the smooth-running chain guard low against the frame. No shoe will get stuck.
Not an inch too wide: At 75 cm (29.5″), the Delta tx is conveniently narrow. This means that you can also ride on narrow paths without any problems. And if you want to take your trike through your gate and door to park it, you can easily roll inside.
Top Virtues of the Delta tx
Sportiness
In this category, weight and seat position play a decisive role, in particular, the so-called bottom bracket elevation:
The higher the bottom bracket compared to the seat, the lower the drag and the higher the power development. A high bottom bracket position is more suitable for sporty, trained people. Also, the chassis is taken into account. A long wheelbase leads to a higher score because of the increased stability at high speeds. Most of our vehicles with a large 26″ rear wheel do have a long wheelbase. As a specialist, the Scorpion fs 26 Enduro receives a model bonus for its excellent off-road capability.
Comfort
In this category, weight and seat position play a decisive role, in particular, the so-called bottom bracket elevation:
Comfortable boarding and disembarking as well as relaxed sitting are taken into the rating as criteria. With a high seat and upright seat angle, you can board your trike comfortably, while lower and more reclined seats give better aerodynamics for a faster trike. Models score points for comfort if you can choose freely between our different recumbent seats. A suspended chassis not only ensures a lot of comfort on the road but also delivers a vital plus in safety.
Travel suitability
Luggage racks for up to four panniers plus a top-load platform bring our designated travel experts to the pole position for your very big tour. If a model can carry particular heavy loads, it gains some extra points. A relaxed sitting position and a lot of ground clearance let you enjoy our touring recumbents when heading for the long journey even in rough terrain.
Everyday strength
An always reliable daily companion is distinguished by a particularly robust design with a clear focus on what is really important for everyday commuting. Simple maneuvering in traffic, at home in the garage or even in your apartment gives extra points. In this area, you benefit from a small turning circle, low weight, and easy handling. Models that compensate for deficits here with very own strengths, such as an excellent commuting vehicle or car replacement, receive a bonus.
Transportability
For HP Velotechnik’s engineers, transportability is an essential matter and therefore separate item in this list. The rating is influenced by factors like whether and how quickly and easily a bike or trike can be folded; how small it can be stowed; whether it can be transported in one part – or even pulled on roller wheels over the tarmac. Two-wheelers receive a bonus compared to trikes due to their immanently smaller dimensions.
Your Seat, Your Throne
Our Mesh Seats – Maximum Ventilation and Adjustability
At HP Velotechnik, we believe that the key to a comfortable ride is a really comfortable seat.
That’s why we have developed the Delta tx with the utmost attention to seating comfort. Our ErgoMesh and ErgoMesh Premium seats are designed to provide maximum ventilation and adjustability. You can choose between two heights: the standard or the HS version, which is 11 cm (4.3″) higher and provides a better overview. Depending on your height and therefore the position of the seat on the frame, you can sit at a height of 59 to 71 cm (23″ to 28″).
Go wide: The ErgoMesh and ErgoMesh Premium seats are also available in two sizes. The XL seats are each 5 cm (2″) wider compared to the standard size. Their backrests are also slightly higher and the seat bases slightly deeper. You can adjust the shape of the seat to your body by tightening or loosening the tensioning straps on the back of the seat.
Our OrthoFlex® technology ensures that even the standard ErgoMesh mesh seat offers plenty of scope for further ergonomic adjustments. It consists of four highly breathable cushions that can be individually cut to size. You insert these 3D cushions into the sides of the seat and backrest and adjust them according to your preferences.
For the ultimate in comfort, our ErgoMesh Premium seat offers independent adjustment of the inclination of the backrest and seat base within a range of 25°. With the optional Seat angle adapter, you can raise the backrest up to a further 9° steeper.
For the ultimate in comfort, our ErgoMesh Premium seat offers independent adjustment of the inclination of the backrest and seat base within a range of 25°. With the optional Seat angle adapter, you can raise the backrest up to a further 9° steeper.
Stepless Adjustment & Easy Split
One Frame Size for the Whole Family
The main frame of the Delta tx comes always in one size. It offers space for people between 1.50 (4’9″) and 2.00 meters (6’6″) tall. For stepless adjustment, simply open the two quick-release levers to slide the seat on the upper frame railing.
However, the Delta tx can also be set up precisely according to your needs in many other ways.You can see how this works with the seat cushions on the previous page. The possibilities of our variable handlebar system are shown on the next page. For smaller users, we recommend short cranks instead of the standard length of 155 mm (6.1″).They have a length of 135 mm (5.3″) for the Bafang motor and the Shimano Steps E5000. For the other two Shimano motors, we offer 140 mm (5.5″) short cranks instead the standard 155 mm.
We offer two different suspension systems. With both, the trike can be perfectly adapted to different body weights and transport volumes. With the standard shock absorber from DNM, you can adjust the suspension preload without tools. The advantage of the optional Monarch RL oil/air shock from RockShox is its highly sensitive response on rough roads.We also provide a suitable air pump for adjusting to different weights.
Easily separable: The Delta tx can be split into three parts in around three minutes. The only tool you need is a 5 mm Allen key. The front section has a packing size of 119 x 60 x 42 cm (46.8″ x 23.6″ x 16.5″; L x H x W, with pedals), the rear section measures 122 x 75 x 60 cm (48″ x 29.5″ x 23.6″; with handlebars and platform carrier).
The seat can be easily stowed next to it for transportation in your car. The weight of the two frame parts is approximately the same, namely around 16 kg (36 lbs) each. This is a great advantage after splitting the trike when lifting the individual parts!
Check out our video to find out how to split the trike.You will also learn how to easily attach the handlebars under the platform carrier and disconnect the motor cable connector.
Video*
How to Split the Delta tx
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Symply Move Forward
The Comfort Handlebar Offers Plenty of Room to Get On and Off
The steering system of the Delta tx is just as variably designed as the frame and seat. The focus for the engineers of HP Velotechnik is on comfort. Getting on and off a tricycle has never been easier!
For maximum comfort when getting on or off the trike, we offer the Terracycle GlideFlex folding stem.This allows the entire handlebars to be simply moved forward for getting on or off the trike.This procedure is as easy as opening and closing the door of a car. In addition, the angle of inclination of the entire construction can be adjusted using the variable limit stop.
The stem of the Delta tx is in three parts. The lower segment is attached to the frame or the GlideFlex element and is always identical. The mount for the front light is attached to it.The middle segment of the stem is available in three different lengths to adjust the bike to your height.We recommend the short stem for people under 1.65 m (5.4′) tall; the standard range covers 1.60 to 1.95 m (5.2′ to 6.4′); taller people over 1.90 m (6.2′) choose the long stem, which also has a longer upper segment.
For a particularly individual adjustment, your specialist dealer can also shorten these segments later on. With the combination of all these options, your Delta tx trike can be perfectly adjusted ergonomically to your height, arm length and hand position.
If you frequently want to adjust the trike to different body sizes for several users in a matter of seconds, select the additional Stem quickadjust option. This allows you to push the middle segment of the stem 8 cm (3.1″) into the lower section or pull it out.The multifunctional 3D printed element developed for this purpose also carries the front light and guides the cable bundle close to the handlebars.
An elegant detail: The quick release with long lever is angled at 90 degrees. This makes it small and visually in line with the stem tube.
Electric Assist
Always With Motor! And a Fully Automatic Gearshift on Request
You can choose from four different electric motors for your Delta tx. All of them are bottom bracket motors that provide additional assistance up to 25 km/h (16 mph), or up to 20 mph in the USA. The basic version comes with the M300 from Bafang. Regardless of how forcefully you pedal, it unleashes its power as soon as you start pedaling. The rotation-controlled system offers 5 power levels and helps you to ride home relaxed even when you start feeling tired. Starting off is even easier with the push-off aid, which you can activate with a lever.
If you appreciate a more sporty feeling, choose one of the three torque-controlled Shimano STEPS motors: the more powerful you pedal, the more assistance the system provides. The E5000 system is ideal if you are looking for a motor with a medium level of assistance at an attractive price. The E6100 provides 50 percent more torque power. The high-end EP801 Cargo system provides 85 Nm and 600 W maximum power for rapid acceleration from the very first pedal stroke.
Many cyclists love to shift gears extensively in order to always pedal in the optimum range. With our automatic gearshifts adapted to the motor profiles, you always ride in the optimum range – without having to lift a finger. While you are waiting at a red light, for example, your system has already shifted into the right gear.
The Enviolo Trekking Automatiq hub is an ideal addition to the Bafang motor. It not only changes the gear ratio automatically, but even without steps!
For the STEPS E5000 and E6100 motors, the Nexus Di2 8-speed hub is a great partner. With the top model, the powerful STEPS EP801 Cargo, you have the choice between the continuously variable Enviolo or the Cues Di2 from Shimano. The Cues is fascinating as the world’s first electric automatic derailleur. Even when you are not pedaling, the chain continues to rotate as required and, thanks to the Autoshift function, ends up in the gear that suits your speed.
Of course, we also have something in our range for fans of traditional manual gearing: the classic encapsulated hub gear, the Rohloff Speedhub. The very low-maintenance 14-speed drivetrain, which is often chosen by experienced riders for challenging conditions, can be easily operated using the twist grip.
Motor Systems
Performance Data and Technical Features
Bafang M300 | Shimano STEPS E5000 | Shimano STEPS E6100 | Shimano STEPS EP801 Cargo | |
---|---|---|---|---|
Support | up to 25 km/h (16 mph, US-version 20 mph) | up to 25 km/h (16 mph, US-version 20 mph) | up to 25 km/h (16 mph, US-version 20 mph) | up to 25 km/h (16 mph, US-version 20 mph) |
Push assist | up to 6 km/h (3.7 mph) | up to 6 km/h (3.7 mph) | up to 6 km/h (3.7 mph) | up to 6 km/h (3.7 mph) |
Range | up to 150 km (93 miles)* | up to 189 km (117 miles)** | up to 177 km (110 miles)** | up to 191 km (118 miles)** |
Force amplification | 5 levels | 3 levels: Eco / Normal / High | 3 levels: Eco / Normal / High | 3 levels: Eco / Trail / Boost |
Max. torque | 80 Nm (at the front motor) | 40 Nm (at the front motor) | 60 Nm (at the front motor) | 85 Nm (at the front motor) |
Rated power | 250 W | 250 W | 250 W | 250 W |
Maximum power | 550 W | 420 W | 400 W | 600 W |
Support | independent of pedal power | up to 200% | up to 200% | up to 400% |
Battery | Bafang 43 V Li-Ion | Shimano 36 V Li-Ion | Shimano 36 V Li-Ion | Shimano 36 V Li-Ion |
Energy content | 450 Wh | 418 Wh (optional 630 Wh) | 418 Wh (optional 630 Wh) | 418 Wh (optional 630 Wh) |
Battery weight | 2,65 kg (5.8 lbs) | 2,6 kg (5.7 lbs) | 2,6 kg (5.7 lbs) | 2,6 kg (5.7 lbs) |
Battery life | 500 charging cycles | 800 – 1000 charging cycles | 800 – 1000 charging cycles | 800 – 1000 charging cycles |
Charger | Bafang 2 A | Shimano 2 A (optional 4 A) | Shimano 2 A (optional 4 A) | Shimano 2 A (optional 4 A) |
Charging time | 6.5 hours | 6.5 hours (3.5 hours 80%) | 6.5 hours (3.5 hours 80%) | 6.5 hours (3.5 hours 80%) |
* Range measured by HP Velotechnik under similar conditions as for the Shimano STEPS motors.
** Range as stated by Shimano: support mode Eco, flat terrain, 23 km/h (14.3 mph), system weight 105 kg (231 lbs), temperature 23°, standard battery with 418 Wh
Rear Axle With Grip
Freewheelin’Twins for Best Traction
A vehicle with a driven rear axle and two wheels at the rear has always presented designers with an interesting challenge. Technical background: When cornering, the outer wheel travels a longer distance than the inner wheel. With a rigid rear axle driving both wheels at the same speed, increased slip occurs. This impairs the driving characteristics.The solution to this is usually a differential gear. Our engineers have decided to avoid this route for three reasons: A differential gear is costly, it’s heavy and it needs maintenance.
With the Freewheelin’ Twin technology, HP Velotechnik has implemented a solution that is simple and light in weight. The design uses two freewheels arranged axially in the rear wheel axle. It works in a way so only the inner wheel is driven when cornering.
An additional advantage over a differential is a situation that is quite familiar to trike riders: If a rear wheel spins on loose ground, for example when starting uphill on gravel, a differential would direct the entire drive force to this spinning wheel precisely. The result: you wouldn’t move away. The Freewheelin’ Twins on the Delta tx are different. Here, the power automatically goes to both wheels – you have plenty of grip to make good progress even in these scenarios.
Luggage
You Want to Move a Lot – We Have the Trike for It!
Comfortable competition for cargo bikes: Transform your Delta tx into a versatile transporter! With our various luggage systems, you can carry a total up to 50 kg (110 lbs) of cargo easily, safely and with plush suspension on your trike. Even more so, your stable tricycle is amazingly versatile as an everyday and touring bike, even in winter.
To achieve good road holding, your cargo must be transported with the lowest possible center of gravity. The space between the rear wheels is therefore reserved for a stable luggage carrier platform. Your plus: The extra-large basket from HP Velotechnik is already included! You can easily remove it by the handle and take it with you when you go shopping.
You can also use the trike without the 25 cm (10″) high basket and load a large crate of beverages, for example. The platform carrier is securely attached to the suspended part of the frame and has a comfortable loading height of 38 cm (15″). The internal dimensions are 48 x 32.5 cm (18.9″ x 12.8″) and the maximum load is 25 kg (55 lbs).
Above the platform carrier with the large basket, there is still plenty of space for a standard bike bag. Simply hang it in the optional Bag holder behind the seat to carry up to 12 kg (26.5 lbs) of extra cargo. Additionally the Add-on bags designed by HP Velotechnik can be attached to the right and left of the seat. The practical bags, each with 1.4 liters of storage space (1.5 kg or 3.3 lbs), easy to clip on and off – your highly variable companion on a day trip.
Small luggage, right at hand: Our Side bag mounts are the perfect option for attaching standard handlebar bags to the right, left or both sides of the seat. The load capacity of each is 5 kg (11 lbs). And if you want to keep things really cool, you can also fit the practical holders with a standard bicycle cup holder.
In addition to the platform carrier, you can opt for the Trailer coupling option. This allows you to pull a child or cargo trailer behind you with a total weight of up to 40 kg (88.2 lbs). Our Trailer coupling is matched to the Weber design. Tip: If you want to move a lot of cargo frequently, we recommend the extra powerful Shimano STEPS EP801 Cargo motor.
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Luggage Systems at a Glance
Your Delta tx comfort trike offers these practical options for transporting your luggage.
The Luggage rack made of sturdy 20 mm aluminum tubing carries 25 kg. It can also be used without the basket. If you also want to remove the rack when splitting the bike: remove it by loosening 3 screws and disconnect the plug connection to the rear light.
The Luggage basket is a special design for HP Velotechnik – few others are as voluminous. The dimensions of 53.5 x 37 cm (21" x 15.5" inside) and a height of 25 cm (10") speak for themselves. Equipped with a carrying handle and a safety rubber clip to hold it in place.
The optional Trailer coupling is designed for child or cargo trailers with Weber coupling. Permissible towing capacity: 40 kg.
Perfect for touring and traveling: With the optional Bag holder, you can carry a standard bike bag safely behind the seat.
With the Side bag mounts, you can mount handlebar bags on each side of the seat. They are always within easy reach, even while you are riding your trike.
The optional Add-on bags behind the seat are ideal for your small luggage. The left pocket has an airy mesh fabric on the side, ideal for stashing the optional Rain cover.
Good traction: With HP Velotechnik’s drivetrain technology, both rear wheels are driven when driving straight ahead. When cornering, you have powerful propulsion without the need for a complicated differential gear.
The fully suspended platform carrier at the rear is generously sized with an internal dimension of 48 x 32,5 cm (19" x 12.8"). The carrier comes with a 25 cm (10") high shopping basket. And yes, if you take that out, you can even carry a standard German beer box on the platform!
Well protected and fully integrated: The motor and battery blend harmoniously into the overall appearance of the Delta tx. To protect you and your clothing from rotating parts, we install low-friction chain guard tubes. At the rear end, the intermediate gears and sprockets are conveniently covered.
Perfectly tailored ergonomics: HP Velotechnik’s OrthoFlex® technology features four highly breathable upholstery pads. You insert these 3D pads that can be individually cut to size into pockets on the side of the seat, perfectly aligning with the shape of your body!
Accessories
Optional Features for True Individuals
Do you have your own notion of your ideal trike technology? Our modular system enables us to build your Delta tx E-Chopper trike to meet your needs and desires. A whole range of reliable features and components is available for your recumbent, all of which have been specially developed to excel in everyday use. Here we present selected accessories. All other options can be found on our price pages and in our catalogs. Or take a look at the online configurator and get an additional visual impression.
You can contact your HP Velotechnik dealer for detailed advice. He knows the advantages of the various components, can tell you the maintenance intervals, and will gladly help you tailor your Delta tx’s features to match its intended use, your riding style, and your needs.
ErgoMesh Premium seat
At the most important contact area between rider and bike, the seat systems from HP Velotechnik create an exemplary ergonomic connection. Maximum comfort is achieved with the optionally available ErgoMesh Premium. seat. Like with the ErgoMesh seat supplied as standard, you can choose between two seat heights and widths. To help you customize the seat, the backrest and seat surface of the ErgoMesh Premium can also be adjusted independently of each other. Its 3D-shaped seat frame, a highly breathable multi-layer support fabric and our sophisticated OrthoFlex® technology set the highest standards in terms of seating comfort.
Headrest
The Headrest for the ErgoMesh and Ergomesh Premium mesh seats can be adjusted in height and inclination in seconds thanks to its quick-release design. The mesh upholstery is washable.
Fenders / Mudguards
Excellent protection against splashing water: The SKS mudguards used on the Delta tx are not only extra wide at 69 mm, but also particularly long and equipped with a flexible splash guard. Rear one side mounted.
Rain Cover for Seats
The Rain cover for the seat is made of blue ripstop nylon – so your seat stays dry after a rain storm. You can always have the cover with you, it can be rolled or folded narrowly and then easily fits into the backrest (ErgoMesh seat) or into the optional Add-on bags behind your seat.
Rear Mirror
With the extra large viewing angle of the B+M Cycle Star E mirror, you can see what's going on behind you. The field of view is easily adjustable, but remains in position even on rough surfaces.
Lighting system IQ-X
With up to 150 lux, the exceptionally powerful IQ-X headlight from Busch+Müller illuminates the road ahead of you – literally a visible upgrade over the standard equipment.
Turn indicator
With our WingBling turn signal set, we offer a useful safety and comfort option for tricycles with e-drives. The rider's hands can safely remain on the handlebars while signaling a turn and can concentrate on turning and braking.
Frame Lock
Immobiliser: Push out the handle, pull out the key – and the powerful Frame lock AXA Imenso effectively locks the front wheel. The AXA accessory Chain for frame lock (1 m / 39" long) is recommended as an extra to securely lock the trike to a bicycle parking device.
Bike Flag
Safety is not a fashion statement: Many recumbent riders enjoy using a Flag to increase visibility in traffic; it belongs on their ride like a bell or horn.With our logo and eye-catching design, you'll bring a new level of attention to the road for everyone. Silver reflective material with orange Print.
Air shock
Anti-tip wheels
The Anti-tip wheels increase safety in extreme riding situations, for example on inclines or when starting off with a lot of power. Recommended for: tall riders, with a high seat, with a Bag holder, with a high luggage load; always with the extra powerful drive option Shimano STEPS EP801 Cargo.
Vertical parking stand
Space can be precious, especially in urban areas or at home when you want to park your bike.That's why we developed the Vertical parking stand.Two small 3D-printed blocks are bolted to the luggage basket, plus two short aluminum pins on the back of the seat. All parts are designed in such a way that luggage storage is not restricted. To set up the trike, you only need to briefly push on the Luggage rack with your foot and pull gently on the handlebars.This is even easier with the two small (optional) wheels under the luggage rack.
Coupled disc brakes
The Delta tx is equipped with two independent brakes. It comes stock with separately controlled rear brakes. If you select the Coupled disc brakes option, you will need an additional stopper. If you choose to have the additional brake mounted at the front wheel instead of the rear wheel, the splitting capability of your trike will be limited due to the cable routing.
Parking Brake
What the handbrake does in the car is done by the Parking brake on the tricycle: safe parking even on sloping ground assured by a brake with a large thumb lock lever. The option is suitable for mounting on the rear wheel. If you want the stopper on the front wheel, this will limit the splittability of the Delta tx.
Walking Aid Mount
Easy insertion, safe transport and fast removal of walking aids. The practical fastener of the Walking aid mount adjusts seamlessly to diameters from 20 to 31 mm (0.78" to 1.18"). HP Velotechnik's stainless steel clip fixates the walking aid and releases it again with a non-fumbling one hand operation.
Pedal with heel strap
The alternative for all those who do not want to or cannot use clipless pedal systems. Easy entry with any kind of shoe through the automatically self-righting positioning. Very firm hold, no accidental opening due to foot movement. To release the shoe, press briefly on the rubber reinforcement of the heel strap.
ErgoPedal with calf brace
Especially for users with functional impairments of feet and lower legs, the pedal allows simultaneous active and passive movements which can mobilise with every turn of the crank. Angle, width and height of the lower leg support are adjustable.This version does not rely on an SPD pedal for stability reasons.
Build My Dream Bike Now!
Fast, convenient, and informative: Selecting the components of your e-scooter comfort trike is easy with our online configurator. Choose to your heart’s content from our versatile modular systems!
Facts and Figures
Specifications and Technical Data Delta tx
The outstanding ride of your comfortable e-chopper trike is the result of thoroughly engineered performance technology with precise technical specifications. The detailed figures can be found here in the technical data sheet – from the dimensions to the payload, from the seat height to the appropriate rider size. And of course, we are also happy to show you which colors you can choose for your Delta tx e-scooter trike.
- Seat
- Wheels & Tires
- Vehicle measurements
- Colors
- Miscellaneous
- Warranty
- Seat height: from 48 – 71 cm (19″ – 28″)
- Seat width ErgoMesh / XL: 38 cm / 43 cm (15″/ 16.9″)
- Seat width ErgoMesh Premium / XL: 41 cm / 46 cm (16.1″ / 18.1″)
- Adjusting angle (ErgoMesh / HS): 8° / 13°
- Adjusting angle (ErgoMesh Premium): 14° (back rest), 11°(seat base)
- X-Seam (table in PDF format): German or English
- Wheel size: 20″ (ISO 406)
- Max. tire width: 62 mm / 2.4″
- Bottom bracket height: 43 cm (17″)
- Step-through height: 35 cm (13.8″)
- Length: 221 cm (87″)
- Width: 75 cm (29.5″)
- Height (max.): 128 cm (50.4″ upright seat)
- Handlebar width: 63 cm (24.8″)
- Wheelbase: 150 cm (59″)
- Track width: 69 cm (27″)
- Turning circle: 3,20 m (10’5″, outer wheel)
- Packing size: 119 x 60 x 42 cm (46.8″ x 23.6″ x 16.5″; front section with pedals), and 122 x 75 x 60 cm (48″ x 29.5″ x 23.6″; rear section with handlebars and platform carrier)
Standard color: Blue flash
Standard color: Sparkling iron gray
- Suspension travel: 80 mm (3.1″, rear)
- Weight: from 35 kg (78 lbs) with pedals
- Payload: max. 145 kg (320 lbs)
- Frame material: Aluminum 6061T6
- Rider height: 1,50 – 2,00 m (4’9″ – 6’6″)
We are committed to the quality of our products. Therefore we grant a guarantee of 10 years on the frame and the swing arm bearing of our bikes and trikes. For further information, please have a look at our warranty conditions.
They Even Have a Catalog? This Is Getting Better and Better!
You can find all the details about the Delta tx electric chopper trike in our informative catalog.
Even now you have the choice with us: Browse here online on our website. Or request your copy in high-quality printing form by post. So you can comfortably recline on your sofa and start discovering the world of trikes from HP Velotechnik – without obligation and free of charge.
Do you want to read more?
They Even Have a Catalog? This Is Getting Better and Better!
In our informative folding flyer you can read all the details about the comfortable electric chopper.
Request your copy in a high-quality printing form right away. So you can comfortably recline on your sofa and start discovering the world of trikes from HP Velotechnik – without obligation and free of charge.
Picture Gallery
Here You Can Enjoy the Best Views
You will experience the best reasons for one of our recumbents during an extended test ride. On our website, we can only describe to you the incomparable driving feeling. True to the saying “A picture says more than 1000 words” we want to let our comfortable electric scooter trike Delta tx speak for itself.
Move the mouse pointer over the image. Use the magnifying glass symbol to open the picture gallery. Alternatively, you can use the link icon to download photos in high resolution, e.g., as a desktop background – simply right-click after opening the image. You can find more high-resolution pictures in our album about Delta tx on Google Photos.
Video*
Delta tx - The E-Chopper for Your Comfort
*The video embedded here is provided via the YouTube platform. When you start playing the video – even with the extended privacy settings used by us – a connection to the provider’s servers is established. Among other data, information may be transmitted that allows YouTube to analyze your surfing behavior, for example. This applies in particular if you are logged into your YouTube account.
Find a Dealer
All Right, Enough Theory, How Do I Get on The Comfortable E-Chopper?
These dealers near you are partners of HP Velotechnik. With the “Advanced search” you can search specifically for dealers where a Delta tx is waiting for your test drive from the beginning of 2024. Click on the dealer for the details and your desired date for an individual consultation.