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Shimano Ultegra R8100 12Sp Chainset 172.5-52/36
Shimano Ultegra R8100 12Sp Chainset 172.5-52/36
MPN: FCR8100D26

Available

£299.00

Shimano Ultegra R8100 12Sp Chainset 170-52/36
Shimano Ultegra R8100 12Sp Chainset 170-52/36
MPN: FCR8100C26

Out of stock

£299.00

Shimano Ultegra R8100 12Sp Chainset 170-50/34
Shimano Ultegra R8100 12Sp Chainset 170-50/34
MPN: FCR8100C04

Out of stock

£299.00

Shimano Ultegra R8100 12Sp Chainset 175-50/34
Shimano Ultegra R8100 12Sp Chainset 175-50/34
MPN: FCR8100E04

Out of stock

£299.00

Shimano Ultegra R8100 12Sp Chainset 172.5-50/34
Shimano Ultegra R8100 12Sp Chainset 172.5-50/34
MPN: FCR8100D04

Out of stock

£299.00

Description

 

  • The HollowTech II 12-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
  • HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
  • The chainring teeth have been developed to work in conjunction with 12-speed HG chains for increased contact to provide greater efficiency and improved power transfer
  • Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight
  • Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm
  • A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines
  • HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
  • HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)