The SHIMANO BRAKE ROTOR SM-RT76 has a 6-hole mount in a 2-piece design incorporating an anti-loosen tightening plate and is compatible with resin and metallic pads. The SM-RT76 rotor delivers consistent stopping power in all riding conditions. This model is the 180mm diameter size.. Replacement Deore XT 180mm disc brake rotor
. Diameter: 180mm
. Easy and quick installation
. 2-Piece design
. Anti-loosen tightening plate
. Compatible with resin and metallic pads
. 6 Bolt mount
. Bolts included