SHIMANO Ultegra Di2 ST-R8020+BR-R8070 rear brake

Shimano ultegra disc brake set st-r8020 / br-r8070 disc brake j-kit direct rear wheel fm 11-speed black (2020) shimano is introducing a whole new level with the ultegra st-r8020 / br-r8020 hydraulic disc brakes of brake control and reliability in the racing bike segment. this results in maximum confidence in braking performance, even under the most demanding weather conditions. thanks to the flat mounting design, the brakes can be mounted directly on the frame, which results in a flatter profile and even more efficiency. the thermal management is further improved with dura-ace brake discs for even more stable braking performance. Specifications: - Shimano Article Code: Remhoef (without disc) - Position: Rear - 1 Way Venting: Yes - Brake Type: Disc Brake Hydraulic - Cable: Straight - Mounting Type: Flat mount - Brake rubber Standard: K02S-Resin / L02A-Resin - SKU: IR8020DRRDSC170A - Brake disc Indication: Recommended rotor: SM-RT800 (e.g. 508970 or 508971)