Pay in 4 interest-free payments of $28.62 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Crank: FSA Bosch E-bike w/ custom Ai offset
12-speedBottom Bracket: Shimano Dura-Ace R9100 BSA
2x350mm (48-56)
SDG Slater JR
SpeedBox 1.2 Tuning Chip for Shimano (E8000, E7000, E6100, E5000) Marin Crank: FSA Bosch E-bike w/Enhance 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
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