The R9100 series crankset achieves the ultimate in optimal power transfer. It does this through its broader Hollowtech II arm and a more reinforced outer chainring on its unique asymmetrical four-arm spider construction. The new R9100 cranks set the highest standards for ridity and lightness. Features: Optimum power transfer. Best balance for lighter weight (-7g) and efficiency. New designed crank arm. HollowGlide technology for smooth shifting. 4-arm construction crankset. Shorter length of rear centre with O.L.D.135mm. Redesign wider gear pitch. Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability. Iconic design....
Best Price: £349.00 from Merlin Cycles
| Stockist | Catalogue Product Name | Price | |
|---|---|---|---|
| Shimano Dura Ace R9100 Chainset - 11 Speed - Black / 39/53 / 170mm / 11 Speed | £349.00 | Visit Store |
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