SHIMANO´s SM-RT81 compact and lightweight disc brake rotors feature rapid heat dissipation thanks to a deeper disc area and ICE TECHNOLOGIES heat management system. Installing and removing the rotors is quick and easy thanks to SHIMANO´s CENTER LOCK design.



New compact and light weight rotor with sufficient heat management capacity

Hyper-efficient heat dissipation

Rapid heat dissipation with deeper disc area



Rider tuned brake rotors

Minimize weight with compact rotors

Sustain braking performance under high demands



Average weight: 122g