CeramicSpeed BB ALPHA T47 Bottom Bracket - Ceramic Bearings, 73mm, MTB, Black Size_45cm padded surfaces that keep bikes

padded surfaces that keep bikes secure during transit

this 42cm frameset offers exceptional strength

its robust construction ensures reliable traction and puncture resistance

and peace of mind for your Trek bicycle

CeramicSpeed BB ALPHA T47 Bottom Bracket - Ceramic Bearings, 73mm, MTB, Black Size_45cm padded surfaces that keep bikesEnhance your MTB performance with the CeramicSpeed BB ALPHA Bottom Bracket the ultimate choice for durability, speed, and efficiency. Crafted for T47 bottom bracket shells with a 73mm width and designed to support 24mm Shimano, FSA MegaExo, and RaceFace EXI spindles, this black anodized bottom bracket offers unbeatable engineering and innovative features for serious cyclists. Materials & Construction Constructed from high quality 7075 aluminum cups