Bicycle Components & Accessories

SpeedBox 1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System E-bike tuning chip compatible with Shimano motors E8000, E7000, E6100, E5000. Not compatible with the SpeedBox App. Display: accurate values up to 23 km/h, then accurate values only in the app. This chip is easy to operate with the LIGHT button. If... SpeedBox 1.2 compatible with Shimano E8000, E7000, E6100, E5000 / E-Bike tuning chip with + E-Tube Port compatible with Di2 + Satellite System