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Brand- Shimano
Brake kit disc rear Ultegra Di2 ST-R8170+BR-8170+Tube
- Clean cockpit: wireless connection improves aerodynamic effect and facilitates maintenance
- Unparalleled ergonomics
- Raised structure that improves ergonomics
- Lighter and smoother lever action
- Optimized modulation thanks to a larger braking control area
- Compatible with wired and wireless connection
- High electronic energy efficiency
- 1.5 to 2 years of battery life with CR1632 gearbox control batteries
- Padroom distance increased by 10% reduces brake noise.
- Low maintenance purge procedure
- Flatmount pliers