Shimano SM-RT54 Centerlock Disc Rotor Size:180mm YKK Waterproof Zipper

YKK Waterproof Zipper

Toggle clutch ON/OFF to match the terrain

The mix is designed to be mixed with water with <40mg/L calcium content

these pedals offer a solid pedal-shoe interface

A mini D-lock holster sits between the two compartments

Shimano SM-RT54 Centerlock Disc Rotor Size:180mm YKK Waterproof ZipperOriginal Shimano SM RT54 Center Lock disc suitable for Shimano Deore brakes. Available in the sizes: 180 and 160mm. Centerlock Disc not compatible with conventional disc rotor mount (6 holes System)! The 180mm disc requires a special adapter. Please do not exceed the disc specifications of your fork frame. Mfr Claimed Weight 141g (160mm), 164g (180mm)