B5-grade bottom bracket for a press-fit BB86/92 shell, with two 3040H7-2RS bearings housed in a sleeved plastic cup for a Praxis 28-30mm crank.

Highlights

  • B5 (ABEC 5) grade
  • 3040H7-2RS bearings in a sleeved plastic cup
  • For Praxis 28-30mm cranks

Compatibility & fit

Check the fitment notes above against your own component before ordering. Tune Cycles can confirm compatibility and fit this part as part of a workshop service.

We could not confirm a published warranty term for this line, so cover here is against manufacturing defects, with remedies as required under Australian Consumer Law. For warranty support, return the product to Tune Cycles and we'll manage the claim with Black Bearing's Australian distributor.
  • B5 (ABEC 5) grade
  • 3040H7-2RS bearings in a sleeved plastic cup
  • For Praxis 28-30mm cranks
Shell standardBB86/92
Bearings2x 3040H7-2RS
CupSleeved plastic
FitsPraxis 28-30mm cranks
SKU SCV-BBBB-41-86-92-P-V-B5
Brand Black Bearing