NEW Shimano SM-RT64-SS Disc Brake Rotor with External Lockring - 140mm, Center Lock, Silver price_changed_on_2023-07-14 Chainring: ethirteen espec Direct Mount

Chainring: ethirteen espec Direct Mount 34T Boost

Heat treated 4140 chromoly broached spindle

FRONT WHEEL AXLE: Fox Kabolt Boost

Available with LED tail light in AC for Dynamos

Front Derailleur: Shimano GRX RX820

NEW Shimano SM-RT64-SS Disc Brake Rotor with External Lockring - 140mm, Center Lock, Silver price_changed_on_2023-07-14 Chainring: ethirteen espec Direct MountThe Shimano SM RT64 disc brake rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy, thanks to the spine mount and lock ring design. Compatible with both resin or metal pads Includes external type rotor lockring