Shimano Ultegra SM-RT800-SS Disc Brake Rotor - 140mm, Center Lock, Silver Computer & Heart Rate Shimano XTR M9100 left shifter

Shimano XTR M9100 left shifter features intuitive and simple front control

- Includes one 38g cartridge and foam insulator sleeve

125020-Q0-L

- Large diameter (36mm) grips with a softer feel

(2) tire levers

Shimano Ultegra SM-RT800-SS Disc Brake Rotor - 140mm, Center Lock, Silver Computer & Heart Rate Shimano XTR M9100 left shifterShimano 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): 140 Hub Disc