Reduced size for light weight
14g lighter & 50% less friction than BB6700
TL-FC25 Installation adaptor included
Spindle Interface Type: Hollowtech II
Specifications
GRAMS 77
INNER DIAMETER 24 mm
MATERIAL Aluminum
MODEL SM-BBR60
QUANTITY 1
SERIES Ultegra
TPI 24
TYPE Replacement
WIDTH 68 mm








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