Skarper Kit
The Skarper click-on DiskDrive® motor system adds smooth, removable electric assist to your regular Sonder bike. Combine the pure ride feel you love with an added boost that lets you flatten out the hills and battle headwinds on weekday commutes; and enjoy longer days out on weekend gravel adventures. When you’re done just click off the unit in seconds to switch back to a lightweight, analogue ride. One bike that covers you for the trail, the city and everything in between.
Features
Product overview
- DiskDrive® smart design Click it on in seconds - no tools, no wires.
- Lightweight 4.5 kg unit Easy to handle, light enough to carry.
- DynamicClimb® Smart Assistence Ensures a smooth ride, delivering up to 50km of powered assistance.
- Peak torque 76 Nm Feel the help on hills so you can ride longer without tiring.
- Fast 2.5-hour charging Always ready to go when you are.
- Built for any weather. Ride worry-free in rain or shine with a system built for the city.
Technical details
Dimensions
341 x 171
Weight
Motor 4.5kg
DiskDrive 600g
Total 5.1kg
Materials
Alloy 6063; IPX6 waterproof
Performance
Range 30min charge: 10-15km
Range: Eco mode up to 50km; Turbo mode up to 30km
Torque: 76Nm
Motor rating: 250w
Top speed: 25kmh
Battery
240wh Li-ion rechargeable
Charge time empty to full 2.5hrs
Delivery is free over €99.
No hidden costs. All duties and import charges are covered by Alpkit.

