A T47 threaded bottom bracket with internal bearings, built for 30mm diameter crank spindles across a wide range of shell widths.

Highlights

  • Machined aluminium cups thread directly into a T47 bottom bracket shell
  • Internal bearing design fits BB shells from 68mm to 132mm wide
  • Bearings are easily serviced or replaced
  • Includes a sleeve between the cups to keep out dirt and protect internal cables and hoses

Threading and installation

Like standard BSA threaded cups, the drive side cup is left-hand thread and the non-drive side is right-hand thread. Use a quality grease on steel or aluminium shells, and an anti-seize compound on titanium shells.

Fitting

Tune's workshop can fit this bottom bracket for you — the right cup tool and torque setting matter, especially on a press-fit or T47 shell.

Compatibility & fit

Fits T47 threaded frames with shell widths from 68mm to 132mm, and 30mm diameter crank spindles.

Wheels Manufacturing backs this bottom bracket with a 1 year warranty against manufacturing defects, plus 30-day returns. For warranty support, return the product to Tune Cycles and we'll manage the claim with Wheels Manufacturing's Australian distributor.
  • Machined aluminium cups thread directly into a T47 bottom bracket shell
  • Internal bearing design fits BB shells from 68mm to 132mm wide
  • Bearings are easily serviced or replaced
  • Includes a sleeve between the cups to keep out dirt and protect internal cables and hoses
Frame interfaceT47 threaded
Shell width range68mm to 132mm
Crank spindle diameter30mm
Bearing positionInternal
SKU SCV-WMBB-T47-BB-30-BB
Brand Wheels MFG