Shimano Hollowtech IIFSA Mega ExoRace FaceX-TypeRotor 3D, Agilis, Rex 3MSRP: 129,00 €Race : OSBB 24mm SKU: bb-osbb61-24-r Race : OSBB 24mmCyclocross : OSBB 24mm Leave this field blank TabInfoBottom Bracket Shellc-bear ceramic bearingsDiameterWidthMaterialInstalled46 mm61 mm (Road)Precision CNC aluminium cups√ Testimonials Q&ASuitable for: Specialized Venge Pro 2012 Components Cranksets Shimano Dura Ace FC-7900Specialized Venge with Dura Ace 9000 crankSpecialized S-Works SL3 with carbon OSBBSpecialized S-Works Tarmac SL4 with OSBB Carbon BB to convert to Shimano Dura Ace HT2 crank