SM-RT64 Size:160mm - Cannot be opened by

- Cannot be opened by a regular allen key and requires specially shaped

SHIMANO ULTEGRA - Hydraulic Disc Brake - DUAL CONTROL LEVER - SERVOWAVE - 11-speed

Safepulse (250)

left-right

Double layer NyTech breaker for outstanding puncture protection

SM-RT64 Size:160mm - Cannot be opened byShimano'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. Compatible with both resin and metal pads Includes external type rotor lockring