For 105, Ultegra and Di2 road shifters
Professional tool
A former racer with a keen eye for equipment
This tool allows you to monitor your Shimano Di2 electronic drivetrains and diagnose any faults. This ‘e-tube’ connection is essential for carrying out regular updates that optimise the performance of every component in Shimano Di2 groupsets and Steps motors. It also allows you to adjust the shift programme to rapid or pulse shifting according to your personal preferences.
- Di2 installation tool
- Cable generation: SD50 (11-speed) - SD300 (12-speed)
- STEPS and Di2 fault detection
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