Amazon.com : SPEEDBOX 2.1 for Giant Ebike. Tuning kit Suitable for All 2017-2021 Giants - Giant Syncdrive Sport/Pro/Life/Core eBikes. Smart Tuning chip of The Second Generation : Sports & Outdoors
Vélos de ville électrique | Vélo électrique ville et urbain | Giant Bicycles FR
GIANT electric bike with adaptable pedal motor kit.