J&L Ceramic Bearings Fit Sram DUB Bottom Bracket: ITA,T47,BSA,PF30,BB386

Fit withSram DUB Bottom Bracket: BSA,Press Fit 30,PF30A, ITA, T47, BB Right. Ball Material:Nitrided Silicon Ceramic SI3N4. Hybrid Ceramics bearing 2pcs. Bearing Material: PA66 Nylon. With Bearing Shim Adapter×2 & Wavy Washer.

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