Shimano SLX M665 SM-RT64 Centre-Lock Disc Rotor - 180mm

Shimano SMRT64 rotors offer secure and easy set-up with the proven Centre-Lock mounting system
Precision cut stainless steel braking surface improves pad clearing in muddy conditions while aiding cooling under high load
Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life
Alloy spider supports rotor surface, increasing rigidity and reducing weight
Comes complete with steel lockring
Average weight for 160 mm rotor with lockring is 153 grams