Bottom Bracket

Premium quality replacement ceramic bearings for use with BB30 bottom bracketsAvailable with road or cross/mtb seals

Premium quality replacement ceramic bearings for use with BB30 bottom bracketsAvailable with road or cross/mtb seals

Precision machined AL6061 cups for a superior fit and noise-free operationLow-friction dual seals protect the bearings from harmful contaminantsSealed dual-row premium flanged bearingsDesigned for installing BB30 Wide, BB386, BB392, and other 30mm...

Upgrades for Shimano outboard BB sets

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Retainer bearings cannot be combined with other sizes for quantity pricing.Retainer type bearings are sold per box of 10 unless otherwise noted.

Sold in pairs

Sold in pairs