SHIMANO's SM-RT64 disc brake rotors deliver powerful and consistent braking performance in all riding conditions. SHIMANO's CENTER LOCK mounting system makes installing and removing disc brake rotors quick and easy, thanks to the spline mount and lock ring design.

• Powerful and consistent braking performance in all riding conditions. 220 mm disc brake rotor provides 10% more stopping power than 203 mm
• Center Lock mounting system
• Compatible with both resin or metal pads
• External serration lockring (requires BB tool), compatible with all axle types from QR to 20mm thru-axles