Z BIKE
The Z Bike is a unique model in terms of ergonomics, size, versatility, structural features and weight, but also in terms of price containment.
CHASSIS/FRAME
Dallara’s know-how is encapsulated in this component, starting with the material used: high performance intermediate module carbon fiber, developed in-house. Thanks to the use of this material, taking advantage of finite element analysis (FEA), as it is done for racing cars, it was possible to achieve high performance and maximize stiffness.
The power applied by the athlete on the handles is transmitted to the wheels, without dispersing into unnecessary deformation that steals useful energy. Both 20“and 26” wheels can be put on with a single chassis, making it unique and adaptable to all needs.
FORK
The tubular aluminium fork provides high performance with an excellent stiffness-to-weight ratio. The chosen steering angle and zero offset ensure neutral behaviour of the handbike, which can still be modified by configuring it according to one’s riding style.
The adjustment of the bottom bracket position allows the fork to be adapted to the needs of each rider, while the frame-mounting system allows for convenient adjustment of the bearing preload and disassembly of the fork via three fasteners.
ADJUSTMENTS
The Z-bike is designed to be fully customizable.
The variety of setup choices, as on racing cars, allows the vehicle to be adapted to any type of track or route.
In fact, it is possible to mount 20“ or 26” wheels, change the wheelbase and track width, adjust the camber and toe-in angles as well as the fork trail or rear trail
The backrest, bottom bracket position, footrest, anti-intrusion bar, crank spacing and crank length can also be adjusted by choosing from several available sizes.
COMFORT
The ergonomic seating designed on the frame allows the rider to stay in position and feel at one with the bike.
Adjustments to the backrest, which is made of the same material as the frame, and the bottom bracket allow the handbike to be configured to one’s own characteristics.
The OMP® adjustable waist belt, leg and foot straps bind the rider to the bike, preventing uncomfortable riding movements.
The ergonomic handles reduce hand fatigue, allowing users to maintain a firmer grip for longer.
Finally, the special cushion, with fabric containing antibacterial silver fibers, eliminates odors and bacteria
Technical characteristics
Frame designed to maximize stiffness and performance using calculation methods derived from racing and hypercar automotive engineering.
Integrated bottle cage/personal storage compartment that is structural and built into the frame.
Frame designed to accommodate 20” or 26” rear wheels.
Adjustable setup with options to modify wheelbase, toe angle, camber (0°-5°-9°-12°), and ground clearance.
- Rear frame lightening modifications starting from July 2025.
- Carbon bash ring for single and double chainrings, sized for each available option.
- Carbon-Dyneema chain guard to protect the chainrings (new design available from May 2025).
- Horizontal chainring derailleur, useful for distancing the athlete’s body from the drivetrain.
- Aluminium fork with longitudinal and vertical adjustment at the bottom bracket to accommodate any athlete.
- Fork with fully removable bearing preload system via three fasteners.
- Steering damper.
- Standard right and left brake levers.
- Adjustable crank length with 5 available sizes.
- Adjustable footrests.
- Adjustable structural backrest in carbon fiber.
- Rear anti-intrusion bar compliant with UCI regulations.
- New cushion with 2 mm increased thickness.
- Adjustable mount for electronic devices.
- Optional power meter (SRM or QUARQ).
- Dual safety flags with carbon poles (to improve road safety)
Dallara’s technicians and engineers have worked to launch the first model of this formidable handbike on the market.