Bottom Bracket - Black Bearing - ITA-70-30 - B5

Key FeaturesThreaded bottom bracket ITA 70 mm standardCompatible with 30 mm cranksetsB5 bearings for smooth performanceAllows upgrade to oversized 30 mm systemsHigh stiffness and efficient power transfer DescriptionThe Black Bearing BB-ITA-70-30-B5 bottom bracket is designed for Italian threaded 70 mm frames and 30 mm cranksets.This solution enables the use of high performance oversized crank systems on traditional threaded frames, improving stiffness and power transfer. SpecificationsStandard: ITA threadedShell width: 70 mmThread: 36 x 24 TPICrank compatibility: 30 mmBearings: B5Cup material: high strength alloyInstallation: threadedUse: road, gravel, MTB CompatibilityCompatible with ITA 70 mm threaded framesCompatible with 30 mm cranksets (Rotor, SRAM, 386EVO)Not compatible with 24 mm or 25 mm systemsNot compatible with BSA or Press Fit standards