T47 BB30 Bottom Bracket tubes The best external bottom bracket

The best external bottom bracket currently available

It will give a lightning quick ride that transmits every bit of your watts to the tarmac

excess material has also been stripped on the caliper body

5mm thread pitch) - 26g

This is compatible only with frames that use the S3 LDM standard

T47 BB30 Bottom Bracket tubes The best external bottom bracketThe latest standard in bottom brackets. T47 takes advantage of wide spaced bearings installed with threads as opposed to pressfit. This allows frame manufacturers to really maximise surface area and bottom bracket stiffness while at the same time minimising the downfalls of typical pressfit style bottom brackets. 118g Compatible with T47 frames only BB30 crankset compatiblity.