A thread-together outboard bottom bracket for BBright frames running a BB386 30mm crank spindle, built to stay stable, quiet and easy to service.

Highlights

  • Two machined aluminium cups thread together, keeping the bottom bracket stable in the frame
  • Increases bearing life and simplifies maintenance, with no more creaking and smoother operation
  • Fast bearing replacement
  • Enduro ABEC-3 bearings
  • For BB386 30mm diameter crank spindles

Spindle length note

Spindle length must match a BB386 spindle length.

What's included

BB cups with bearings, two silicone dust seals, two 0.5mm crank spindle spacers and two 1.0mm crank spindle spacers.

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 BBright press-fit frames with a 79mm shell width and 46mm shell I.D., and BB386 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.
  • Two machined aluminium cups thread together, keeping the bottom bracket stable in the frame
  • Increases bearing life and simplifies maintenance, with no more creaking and smoother operation
  • Fast bearing replacement
  • Enduro ABEC-3 bearings
  • For BB386 30mm diameter crank spindles
Frame interfaceBBright press-fit
Shell width79mm
Shell I.D.46mm
Crank spindle diameter30mm (BB386)
BearingsEnduro ABEC-3
Over bearing width91.5mm in a 79mm wide shell
Tool pattern48.5mm x 16-notch
SKU SCV-WMBB-BBRIGHT-OUT-30
Brand Wheels MFG
Shipping Weight 0.1200kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m