Bionx S 250 Rx 48v Free Fitting on Any Bike


The most powerful BionXrear rack system. All rear rack batteries include an integrated rear light which can be activated via the console. Fantastic range and an elegant, slim design make this a versatile addition to any bicycle. Includes the BionXcassette body.

• Motor: 250 Watts
• Range*: 105 KM
• Battery: Li-Ion / 48V / 8.8 Ah / 423 Wh
• DC output: Yes
• Torque (nom./max.): 9.0/40.0 Nm

* Maximum range based on one battery charge, using assistance mode level 1, according to use in ideal conditions.
Distances will vary depending on road conditions, riding surface, cyclist weight and assistance required.