Number of Pulley Teeth: 11
BB Inclusion No Chainline 49
the Muc-Off Carbon Gripper creates friction between carbon fibre clamping areas and lowers clamping torque thus decreasing the chance of fatigue
Ideal for recreational mountain biking
Gravel cycling cap
Shimano DISC BRAKE SET/J-KIT DIRECT, ULTEGRA ST-R8170(R), BR-R8170(R), W/O ADAPTER, FOR 25MM MNT, RESIN PAD (W/FIN), W/CONNECTER INSERT, 1700MM (SM-BH90 BLK) 8L Number of Pulley Teeth: 11Experience a new standard in braking control and electronic shifting with the Shimano Ultegra Disc Brake Set, meticulously engineered to provide confident, all weather performance and a seamless Di2 interface. The Shimano Ultegra ST R8170 BR R8170 Disc Brake Set is the definitive solution for a complete, high performance rear braking and shifting system. As a cornerstone of the new 12 speed Di2 platform, this set features the enhanced ergonomics of