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- -30%
DESCRIPTION
Thanks to the reliability of the SHIMANO seals and bearings, the SHIMANO ULTEGRA central movement has a long life.
FEATURES
Weight reduction of 14 g and friction halving compared to the SM-BB6700 model, keeping the duration unchanged
SPECIFICATIONS
Weight: 69 g
Cycling: Race
Connection type: Hollowtech II/Press-Fit
Axis length / box diameter: 86.5mm
9 Items