Hope Centrelock External Lockring - Purple shimano Brakes Shimano 105 7170 hydraulic

Brakes Shimano 105 7170 hydraulic disc

Machined cups thread together for stability

even for smaller hands

Materials: CNC high-grade 7075 series aluminumBolt Pattern: 110mm BCD (5-hole)Crank Interface: SRAM direct mountChainline: Optimized for Shimano and SRAMFinish: Anodized Black

Compressive fit with 4-way stretch for adaptability

Hope Centrelock External Lockring - Purple shimano Brakes Shimano 105 7170 hydraulicLockring designed for use with our Centrelock rotor, also compatible with other manufacturers rotors. Both internal and external options available. FeaturesCNC MachinedInternal Lockring for use with axles up to 15 mm; External up to 20 mmType: External or Internal Mfr Claimed Weight 9. 5 g