Maxon BikeDrive AIR S drive unit (PN 914900)
maxon BikeDrive AIR S system: drive unit, batteries, range extender, charger, HMI
Maxon BikeDrive AIR S drive unit (PN 914900)
maxon BikeDrive AIR S system: drive unit, batteries, range extender, charger, HMI

Maxon BikeDrive AIR S drive unit (PN 914900)

Replacement drive unit for Dirtlab frame owners only

Not sold separately. Email us: sales@bikelab-inc.com
(subject: motor replacement + your frame serial)

Email us about a replacement

  • Frame kits: free worldwide shipping, duties paid. Parts: duties not included.

Genuine Maxon BikeDrive AIR S drive unit (motor), as fitted to the Dirtlab Paratu CP (SL and LR).

Part No.: 914900 (Maxon BLDC-Motor-Combination - BikeDrive Air S)
System: Maxon BikeDrive AIR S
Max. torque: 90 Nm
Peak power: 620 W
Weight: 2 kg

Drive unit only. Maxon ships it without mounting screws and washers; chainring and lock ring are not included. For the Paratu CP use our motor mount hardware kit and the AIR S lock ring.

OEM spare part. Contact us with your frame serial number to confirm fitment before ordering.

System Compatibility
✅ Maxon BikeDrive AIR S (Paratu CP)
❌ Not the original BikeDrive AIR drive unit — AIR version →
Contact bikedrive@maxongroup.com with your system serial number to confirm.