Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. ULTEGRA HYPERGLIDE+ CASSETTE 12speed.
Shimano Ultegra Ultegra/XT RT-CL800 Ice Tech FREEZA Centre Lock Disc Brake Rotor
SHIMANO Ultegra RD-R8000 Ultegra 11-speed rear derailleur GS cage, Black, One Size, IRDR8000GS, Grey
Shimano Ultegra RD-R8000 Ultegra 11-Speed Rear Derailleur
Shimano Ultegra FC-6800 crank arm fixing bolt Hollowtech II Ultegra 105 Tiagra
Shimano Ultegra RD-6800 Ultegra Di2 RD-6870 Tension & Guide Pulley Set Y5YC98140
2 x Shimano 160mm Ultegra XT/Ultegra RT-CL800 Ice Tech FREEZA Centre Lock Rotor
