Shimano Ultegra FC-R8100 2x12-Speed Crankset 52/36 Teeth 175mm

Shimano Ultegra FC-R8100 12-speed crankset for road bikes, with 52/36-tooth chainrings and 175mm cranks. Designed for riders looking to update their drivetrain with a compact, precise setup.

• 52/36-tooth chainrings: gearing for riding fast on the flat and climbing in the mountains
• 175mm cranks, a size to check against your height
• Compatible with Ultegra R8100 series 12-speed drivetrains
• 148mm Q-factor: keeps the distance between the pedals narrow and natural
• Bottom bracket not included: purchase separately if you do not already have one

Technical specifications

• Model: FC-R8100 Ultegra
• Speed: 12
• Crank length: 175mm
• Chainrings: 52/36T
• Chainline: 44.5mm
• Q-factor: 148mm
• Chainring BCD: 110 Shimano Asymmetric
• Bottom bracket included: No
• Colour: Black

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.