Skarper Second Bike Kit

Alpkit (US) Verified independent store

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Have 2 Sonder bikes ? Remove your rotor and fit the second bike kit and your ready to swap the motor. A maintenance-free, sealed gearbox built into the space behind a disc brake ro tor. Simply replace your existing brake rotor with the DiskDrive® rotor and your bicycle is ready to become a powerful, high-performance eBike whenever you like. Show more