GRX SM-RT64-M Disc Brake Rotor Size:One Size multi-directional stretch allows full range

multi-directional stretch allows full range of motion while maintaining high level

Please note: the MagSlider Lid is not leakproof and will not prevent spills

its shatter resistant

Cyclist of any ilk can appreciate a comfortable saddle as it's one of few actual contact points when riding a bicycle

Articulated

GRX SM-RT64-M Disc Brake Rotor Size:One Size multi-directional stretch allows full rangeThe 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 Rotor Type: Two Piece Hub Disc Compatibility: Center Lock Disc Rotor Size (mm): 180 Pad Compatibility: All Pad Compounds