Shimano 105 BR-R7170 Brake Caliper Model:Rear We created a reliable wireless-electronic

We created a reliable wireless-electronic dropper post and controller that actuates with drastically less effort and zero distraction

200mm Centerline

For easy bottle access

Ovalized design for ultimate comfort and control

Reinforced upper protects and holds the foot to take on the gnarliest terrain with confidence

Shimano 105 BR-R7170 Brake Caliper Model:Rear We created a reliable wireless-electronicDisc brakes optimized for road riding. With proven hydraulic braking technology, the new Shimano 105 BR R7170 calipers feature the 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. 10% wider pad clearance decreases the chance of disc brake rotor rub