Shimano Ultegra FC 6500/6503 Crank Set, 53/39-172.5mm Octalink
Shimano Ultegra FC-6800 crank arm fixing bolt Hollowtech II Ultegra 105 Tiagra
NEW Shimano Ultegra FC-08 (FC-8100) 11 Speed Chainset 50-34 175mm & 10, 12 speed
NEW Shimano Ultegra FC-08 (FC-R8100) 11 Speed Chainset 50/34 172.5mm & 10, 12sp
Shimano ULTEGRA/FC-CX70/105 SM-BBR60 BSA Hollowtech II Bottom Bracket 68mm Boxed
SHIMANO ULTEGRA FC-R8000 11-Spd 34-Teeth Chainring Y1W834000 (50-34T)- Black
4x Shimano Ultegra FC-R8100 Chainring Bolts - Ref 18
