Shimano SM-RT64-L Disc Rotor 203mm Deore Centerlock W/Magnet AI The Record C9 Ultra Drive

The Record C9 Ultra Drive chains were designed to mate with Ultra Drive sprockets and are an essential complement to them in order to get the best and intended performance from them and the entire Ultra Drive drivetrains

more aerodynamic wrap with tunable grip level depending on wrap direction

22mm rim depth

Sending prototypes back and forth across the globe limits the creative process

Shimano SM-RT64-L Disc Rotor 203mm Deore Centerlock W/Magnet AI The Record C9 Ultra DriveSHIMANO SM RT64 disc brake rotors deliver powerful and consistent braking performance in all riding conditions. The Centerlock mounting system makes installing and removing disc brake rotors quick and easy thanks to the key fit mounting and locking ring design. Features With centerlock magnetic locking ring for EW SS302 speed sensor For e bikes with SHIMANO STEPS transmission Aluminum spider Version with ring nut with internal indentation Suitable for