Shimano 105 BR-R7170 Road Hydraulic Disc Brake Caliper - Rear Front Front use requires adapter-Sold separately Flat Mount Resin Pad CheckoutSpec= For use with Piston Pro X 0 Length 255 Gender/Age Unisex J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100

Shimano 105 BR R7170 Road Hydraulic Disc Brake Caliper Rear Front Front use requires adapter Sold separately Flat Mount Resin Pad CheckoutSpec= For use with Piston Pro X 0 Length 255 Gender Age Unisex J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100 0 Length 255 Gender Age Unisex Color Black Rail Material Steel Weight 256 Saddle Cut Out Yes Width 120 Material Synthetic Defined Color Black Clamp Style Std Rails Tubeless Technology Tubeless Ready Tire Technology Bead2Bead Protek Primary Color Black Tire Compound X Miles Tire Diameter ISO 700C 622 Tire Width 47C Bead Folding e Bike approved No Labeled Size 700x47C Tire Type Tubeless Ready Tire Width Range 39 50 TPI 3x120TPI