Sram/Truvativ GXPMSRP: 129,00 €Race : PF30 GXP SKU: bb-pf30-gxp-r Race : PF30 GXPCyclocross/MTB : PF30 GXP Leave this field blank TabInfoBottom Bracket Shellc-bear ceramic bearingsDiameterWidthMaterialInstalled46 mm68 mm (Road)73 mm (MTB)Precision CNC aluminium cups√ Media Testimonials Q&ASuitable for: Specialized Epic FSR Comp Aluminium 2013 / 2014