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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
12-speedBottom Bracket: Shimano Dura-Ace R9100 BSA
boasting 120mm of travel
RideControl Go
Lightweight and Strong: Weighing just 346g for the 38mm rise and 391g for the 50mm rise
Uphill challenges
SpeedBox 1.2 Tuning Chip for Shimano (E8000, E7000, E6100, E5000) Marin 12-speedBottom Bracket: Shimano Dura-Ace R9100Enhance your e bike experience with the SpeedBox 1. 2 Tuning Chip tailored for Shimano motors (E8000, E7000, E6100, E5000). This newly redesigned chip boasts a fresh look, upgraded hardware, and advanced firmware for optimal performance. Unlock the full potential of your electric bike by bypassing the speed limiter with the SpeedBox 1. 2. Witness your actual speed displayed on your bike's screen, reaching up to 23 km h seamlessly. Activation
