Free Shipping and Returns, Experience Exclusivity – Shop Now , Flattering cut - Sram Road Truvativ PressFit 30 BSA Adapter Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. This bottom bracket is designed for 30mm spindle cranksets. The key difference with PressFit 30 is how the bearings are fitted into the frame. Road Bike Bottom Bracket Sram PF30 To BSA Adaptor - Burkes Cycles Sram Road Truvativ Pressfit 30 Bsa Adapter For Sale About this item Hey there cycling enthusiasts! If you're looking to upgrade your ride with some serious performance gear, check out this SRAM/Truvativ PressFit 30 BSA adapter. This little gem lets you convert your BB30 compatible frame to work with any standard threaded English bottom bracket - pretty handy, right PressFit 30 for road will require a 68mm wide shell while PressFit 30 for MTB will require a 73 mm wide shell. PressFit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life. Wheels Manufacturing BB30 Bottom Bracket Adapter for 24 mm Crank Spindles | Co-op Box Contains 1x PressFit 30 Bottom Bracket