CeramicSpeed SRAM DUB Hardened Steel Bearing Races PF30 68mm Road Bottom Bracket

CeramicSpeed PF30 BB, Road, 29mm Standard, Black- Save watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime – PF30 bottom bracket standard – Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion – Standard: low drag with hardened steel races and ceramic ball bearings – Offered in 24mm for Shimano, FSA, Race Face, etc, and 28.99mm for SRAM DUB – In the box: 2 cups, 2 dust covers, 10mm syringe of All Round Grease, and sticker sheet Brand: Ceramicspeed Manufacturer Part Number: 106755 Manufacturer: CeramicSpeed Assembled Product Weight: 0 lb Assembled Product Dimensions (L x W x H): 6.47 x 4.31 x 2.27 Inches