SHIMANO Deore RT64 Disc Brake Rotor - External Centerlock Size:- 180mm Whether it's race day or

Whether it's race day or you're on the party lap train

No other injection nylon sole offers the same level of stiffness or comfort

4) fork steerer tube

Shimano disc brake adaptors

Smooth gear transitions increase road riding enjoyment

SHIMANO Deore RT64 Disc Brake Rotor - External Centerlock Size:- 180mm Whether it's race day orThe 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 Photo for color and material reference only