A dual-row flanged bearing kit that expands a 41mm ID BB86-family shell to run a 29mm SRAM DUB spindle crank.

Highlights

  • Dual-row Enduro ABEC-3 bearings, one complete kit per frame
  • Fits 41mm ID bottom bracket shells across the BB86 family
  • Flange OD 42mm

Compatibility & fit

Fits BB86, BB92, PF90, BB104/107, PF121 and PF132 frames, shell widths 86.5mm to 132mm, 41mm shell ID. For 29mm SRAM DUB spindle cranks with a spindle length longer than 104mm when used in an 86.5mm wide shell.

Wheels Manufacturing bottom brackets and bearings carry a warranty against manufacturing defects (wheelsmfg.com states 1 year warranty, 30-day returns on its products).

For warranty support, return the product to Tune Cycles and we'll manage the claim with Wheels Manufacturing's Australian distributor.

  • 2x Enduro BB86-to-30mm dual-row ABEC-3 bearings
  • 2x 0.5mm, 2x 1.0mm and 2x 5.0mm crank spacers
  • 2x dust seals
  • Complete kit for one frame
Shell familyBB86, BB92, PF90, BB104/107, PF121, PF132
Shell width86.5mm - 132mm
Shell ID41mm
Spindle fit29mm SRAM DUB
Flange OD42mm
SKU SCV-WMBB-BB86-29-BB
Brand Wheels MFG