Shimano Ultegra SM-RT800-S Disc Brake Rotor - 160mm, Center Lock, Silver Headset Tools 140951-Q0-L

140951-Q0-L

148769-Q0-L

UPC: 072774973972

Take a look at the freehub compatibility chart at Cannondale Answers

Works with 140mm rotors

Shimano Ultegra SM-RT800-S Disc Brake Rotor - 160mm, Center Lock, Silver Headset Tools 140951-Q0-LShimano Ultegra SM RT800 Center lock Disc Rotors Freeza technology, 3 layer structure with aluminum core and stainless steel outer layers and additional aluminum cooling fins reduces rotor surface temperature approximately 150 degrees Celsius compared to all steel rotors Aluminum spider Includes standard type rotor lockring Requires external type rotor lockring when installing onto 15 20mm axle hub Product Specifics Rotor Size (mm): 160 Hub Disc