CeramicSpeed BSA Threaded Bottom Bracket 101307

- Save watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime\n- External BSA, English threaded bottom brackets featuring anodized aluminum cups\n- Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion\n- Standard: low drag with hardened steel races and ceramic ball bearings\n- Mountain versions for 73mm bottom bracket shells or Road specific versions for 68mm bottom bracket shells\n- Offered in 24mm for Shimano, FSA, Race Face, etc, and 28.99mm for SRAM DUB\n- Road in the box: 2 threaded cups, 2 dust covers with built-in spacers, spacer tube, 10mm syringe of All Round Grease, and sticker sheet\n- Mountain in the box: 2 threaded cups, 2 dust covers with built-in spacers, 1x3mm spacer, 2x1mm spacers, 10mm syringe of All Round Grease, and sticker sheet\n- Gravel BB items have the same fitment as a traditional road bottom bracket, except built with UFO Long Life Grease and available in Coated only with a Lifetime Warranty