Bottom Bracket Seals

Description |

Bottom bracket seals are specific to the spindle size of your bottom bracket, not the “style” of bottom bracket (i.e., BSA, PF30, T47 etc.). The seals should sit directly against the bearings, with the part numbers (molded into the seal) facing out. Any spindle spacers used should sit on the outer side of the seal, between the seal and crank arm.

Seals sold individually!

Features |

Available for the following spindle/bearing sizes

• 24mm (Shimano, Etc.)
• 29mm (SRAM DUB)
• 30mm (White Industries, Etc.)

Specs |

• 24mm seals are 24mm ID x 37mm OD x 1.5mm wide
• 29mm seals are 29mm ID x 42mm OD x 1.5mm wide
• 30mm seals are 30mm ID x 42mm OD x 1.5mm wide