商品說明
HOLLOWTECH II Crankset (11-speed)
– FEATURE
- Balances weight and efficiency without sacrificing stiffness
- Rider Tuned performance with numerous gear combinations
- Wider gear pitch increases chain clearance with small gearings and allows for 410 mm chain stays on 135 mm O.L.D.
– BENEFIT
- Optimum power transfer
- Multiple options provide greater choice
- Greater frame compatibility
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