Shimano SM-RT64 Disc Brake Rotor - 220mm Center Lock Footprint this is a layer you’ll

this is a layer you’ll reach for all year long

removable inside pocket is available as an accessory

and amplification of a 40-year obsession with creating the world’s best riding mountain bikes

skiing power and all-mountain capability of Hawx Ultra with the epic natural movement of Backland thanks to the Free/Lock 2

impact-resistant lenses and a snug

Shimano SM-RT64 Disc Brake Rotor - 220mm Center Lock Footprint this is a layer you’llThe Shimano GRX SM RT64 disc 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