Shimano SM-BB72 Bottom Bracket Press-Fit Road 41mm
Ultegra level bottom bracket for Shimano Hollowtech II cranksets in press-fit bottom bracket shells.With reliable Shimano bearings and seals, the Shimano Ultegra bottom bracket has a long service life.
Optimum power transfer
Lightweight maintains efficiency
14 g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
86.5 mm shell width
Original: $31.57
-70%$31.57
$9.47Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ultegra level bottom bracket for Shimano Hollowtech II cranksets in press-fit bottom bracket shells.With reliable Shimano bearings and seals, the Shimano Ultegra bottom bracket has a long service life.
Optimum power transfer
Lightweight maintains efficiency
14 g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
86.5 mm shell width
