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This video will review how to remove and install press fit bottom brackets, including: PF41 (BB86, BB92), PF42 (BB30, OSBB), PF46 (PF30), Trek® BB90 & BB95, and any other cups and bearings that press directly into the frame. Questions or comments Leave them below! See all our bottom bracket videos in our Bottom Brackets playlist ▶︎ https://www.youtube.com/playlistlist=PLGCTGpvdT04S-dkxjU7HJjboDnTJNmjp- Video contents: 00:00 Preliminary Info 02:46 - Removal 03:27 - Removal - 30mm inside diameter 05:12 - Removal - 22-24mm inside diameter 06:16 - Removal - Trek BB90 & BB95 07:16 - Removal - Bearing Adapters 07:32 - Removal - 24+mm inside diameter 08:12 - Removal - Troubleshooting 08:35 - Installation - Surface Prep 11:02 - Installation - Without Bearing Drifts 12:22 - Installation - With Bearing Drifts 13:18 - Installation - BB90, BB95 & BB30 ➤ Related Text Articles: • Bottom Bracket Standards and Terminology - https://www.parktool.com/blog/repair-help/bottom-bracket-standards-and-terminology • Bottom Bracket Tool Selection: Press Fit - https://www.parktool.com/blog/repair-help/bottom-bracket-tool-selection-press-fit ➤ Tools & materials used: • BBT-30.4 Bottom Bracket Bearing Tool Set - https://www.parktool.com/product/bottom-bracket-bearing-tool-set-bbt-30-4 • BBT-90.3 Bottom Bracket Bearing Tool Set - https://www.parktool.com/product/press-fit-bottom-bracket-bearing-tool-set-bbt-90-3 • RT-1 Bottom Bracket Cup Remover - https://www.parktool.com/product/head-cup-remover-rt-1 • HMR-4 Shop Hammer - https://www.parktool.com/product/shop-hammer-hmr-4 • RC-1 Press Fit Retaining Compound - https://www.parktool.com/product/press-fit-retaining-compound-rc-1 • ASC-1 Anti-Seize Compound - https://www.parktool.com/product/anti-seize-compound-asc-1 • PPL-1 PolyLube 1000™ Lubricant - https://www.parktool.com/product/polylube-1000-lubricant-tube-ppl-1 • BBP-1.2 Bottom Bracket Bearing Press Set - https://www.parktool.com/product/bottom-bracket-bearing-press-set-bbp-1-2 • HHP-3 Home Mechanic
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