This FSA Press Fit Bottom Bracket is designed for BB30 PF30 and has a 68mm shell. It is compatible with SL-K Light, Energy, Gossamer Pro, Gossamer, Assault, Vision TriMax, and Omega BB30 cranksets. The bracket features chrome steel BB30 cartridge bearings and weighs 84g. It is suitable for road cycling and utilizes BB386EVO technology.