- Shimano SM-RT64 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
- It comes complete with steel lockring
- The average weight for 160 mm rotor with lockring is 140 grams
These parts are from the original OEM manufacturers,no retail wrapping and package