Shimano SM-RT64 Steps Center Lock disc rotor, internal lockring with magnet, 203 mm

Shimano SM-RT64 rotors offer secure and easy set-up with the proven Center 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

Rotor houses the magnet necessary for speed sensor function on Shimano STEPS equipped E-bikes allowing frame clearance for wider tyres

Comes complete with lockring