SHIMANO ULTEGRA 6703 10SP TRIPLE HOLLOWTECH II CHAINSET
- The HollowTech II 10-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
- Industry leading HollowTech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight and improve strength
- 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
- Weight including bottom bracket 785 grams
- N.B. MUST BE USED WITH CN-6600 CHAIN ONLY. THE CN-6701 IS NOT COMPATIBLE WITH THIS CHAINSET
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Product Code: AAA-073
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