Yamaha PW-X - Syncdrive Pro - DRIVEN GEAR ASSY | eBike Motor Repair
Giant SyncDrive Pro 2020 "tuning" | Electric Bike Forums - Q&A, Help, Reviews and Maintenance
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B'Mouth Cycleworks on Twitter: "SyncDrive Pro powered by Yamaha is designed for high-performance E-bike riding. @GiantUK have tuned the motor to make it more powerful, producing a performance-oriented riding style. Pop down
SyncDrive E-Bike Motor Technology | Giant Bicycles Official site