NEW Shimano SM-RT54-SI Disc Brake Rotor - 160mm, Center Lock, For Resin Pads Only, Internal Spline Lockring price_changed_on_2022-12-09 12 x 142 mm thru-axle

12 x 142 mm thru-axle rear

plus an extra-wide PolyX breaker

all the way to Xenia (not necessarily all at once) and see Ohio from a historic perspective you won’t get from any motor car

Shifters: SRAM Rival 22

easy convenience

NEW Shimano SM-RT54-SI Disc Brake Rotor - 160mm, Center Lock, For Resin Pads Only, Internal Spline Lockring price_changed_on_2022-12-09 12 x 142 mm thru-axleThe Shimano SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimano's Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. For use with resin pads only Center Lock lockring design offers fast and easy installation Includes standard internal type rotor lockring Requires external type rotor lockring when installing onto 15 20mm axle hub