Shimano Dura Ace 9100 Bottom Bracket
Shimano Dura Ace 9100 Bottom Bracket
RRP $52.91Save 15%
Code: BB-9100
Shimano Dura Ace BB-R9100 Bottom Bracket
  • Suitable for all Shimano road cranksets with integrated axle Ø 24 mm
  • Optimized sealing system with reduced friction
  • BSA thread (1,37 x 24 tpi)
  • Italian thread (36x 24 tpi)
  • Hollowtech II: high stiffness, low weight and improved power transfer thanks to a firm connection between the bottom bracket axle and the right crank
  • Material: anodized aluminium, carbon fibre reinforced plastic
  • Weight: 65g
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