Shimano 105 BR-R7170 Road Hydraulic Disc Brake Caliper - Rear Front Front use requires adapter-Sold separately Flat Mount Resin Pad Platform Dimensions-12.5 x 20.1 x 3.5 }Park Tool ND-1 Nipple Driver

}Park Tool ND-1 Nipple Driver Black/Blue

Pioneered on the SES Race Day road tire

8 Internal Lock Size Metric 85cm

Premium quality Cerbec USA Grade 3 ceramic (Silicon nitride: Si3N4) balls with Magnetite rustproof finish

Super Secret Chain Lube is the only drip wax with an identical hot wax counterpart

Shimano 105 BR-R7170 Road Hydraulic Disc Brake Caliper - Rear Front Front use requires adapter-Sold separately Flat Mount Resin Pad Platform Dimensions-12.5 x 20.1 x 3.5 }Park Tool ND-1 Nipple DriverWith proven hydraulic braking technology the Shimano 105 BR R7170 caliper features the Shimano Flat Mount System and its low profile design that is ideal for road bikes. More compact and lighter than ever the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one way bleeding for easy clean maintenance. Please note: Caliper compatible rear or front use (Front use requires mount adapter and hardware Sold