This cool accessory turns your bike electric in just three seconds

Electrek E-BikesOct 16, 2026

This cool accessory turns your bike electric in just three seconds

There are plenty of e-bike conversion kits designed to turn your existing bicycle electric, but most involve at least a bit of wrenching. Spiny 2 takes a different approach, using a removable friction-drive system that can apparently snap onto your bike in just three seconds. more…