Amazon.com : Speedbox 1.3 Tuning Chip for Shimano EP8/EP800 Ebikes (+ETP Version) - Custom Max Speed - Real Speed/Distance Display - Smart Tuning chip, Speed Unlock for Shimano eBike – eBike Speed
Amazon.com : Speedbox 1.3 Tuning Chip for Shimano EP8/EP800 Ebikes (+ETP Version) - Custom Max Speed - Real Speed/Distance Display - Smart Tuning chip, Speed Unlock for Shimano eBike – eBike Speed
Amazon.com: KAKO Shifter 3x7 Speed Shifter Brake Lever Combo 21 Speed Shifter Set and Brake Levers with Inner Cables Compatible with Bicycle Mountain Bike : Sports & Outdoors