SpeedBox 1.5 B.Tuning for Bosch SX S3-Colour-ALUMINUM fast-wicking fabric that breathes and

fast-wicking fabric that breathes and dries rapidly so you’ll stay comfortable on long transfers

Weight: 26 grams

rim brakes can overheat the rim to extremely high temperatures

and allows you to change modes

SpeedBox 1.5 B.Tuning for Bosch SX S3-Colour-ALUMINUM fast-wicking fabric that breathes andSpeedBox 1. 5 B. Tuning for Bosch SX Gen4 motors (BDU3144, BDU3145) offers Bluetooth enabled tuning with simplified installationno magnet simulator required. Unlock unlimited speed (recommended max 35 km h) and view real time ride data via the SpeedBox App. Compatible with Bosch Rim Magnet setups and current software versions. Not compatible with standard magnets or ABS systems. SIMPLIFIED INSTALLATION No need to find a suitable position for the