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The Age of Ultegra continues. Shimano's legendary road group has gone 12 speed, and the Shimano Ultegra FC-R8100 12-Speed Crankset has everyone clamoring to get a piece. Stiff, strong, or light: you can choose all three with these beautiful cranks. Precise shifting, solid chain retention, and instant power transfer are all here.
Hollowtech II – Balanced between stiffness, strength, weight, and performance, the concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more.
148mm Q-Factor
44.5mm Chainline
Compatible with Shimano 12-Speed Drivetrain Components
Size | 170mm, 50X34T | 170mm, 52X36T |
---|---|---|
Weight (g) | 700 | 711 |