Sealed Bearing 6806 30 x 42 x 7 mm for Press-fit BB30 — a sealed cartridge bottom bracket bearing, sold individually.

Highlights

  • 30 mm bore × 42 mm outside × 7 mm wide
  • Sealed
  • Hybrid ceramic

Details

Bottom-bracket cartridges take more load than a hub bearing, so a fresh pair every service interval keeps the cranks turning freely. Match the bore, outside diameter and width to the old bearing. Hybrid ceramic means ceramic balls in steel races: lighter, harder and lower friction than all-steel.

Options

Material: Hybrid Ceramic, Steel. Choose from the dropdown.

Fit

Press-fit. Press on the outer race only when fitting — hammering the inner race brinells the bearing. Sold individually — a bottom bracket takes two.

Bearings are covered against defects in materials and workmanship. Wear from contamination, water ingress, incorrect fitting (pressing on the wrong race) or use in the wrong application isn't covered.

For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim with the distributor for you. This cover is in addition to your rights under the Australian Consumer Law.

  • 30 mm bore × 42 mm outside × 7 mm wide
  • Sealed
  • Hybrid ceramic
Bore (ID)30 mm
Outside diameter (OD)42 mm
Width / height7 mm
SealSealed
Sold asEach
BrandHouse
SKU OEM-6806-BB
Brand OEM