Our best selling bottom bracket is the now more popular integrated bottom bracket with outboard bearings. This is an attempt to address several issues associated with weight and stiffness. Bottom brackets from Shimano and Raceface offer great quality at reasonable prices.
The external bottom bracket is available with two different bearing options. All common systems are covered with this upgrade unit - making it ideal...
Shimano outboard bottom bracket bearing cups for use with 105 FC5600 and FC5603 HollowTech II chainsets Outboard Bottom bracket bearing cups for use...
Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Sealed cups keep...
