The Hellbender 70 bottom bracket utilizes bearings made of 440C stainless steel, providing exceptional ride quality and reliability, while striking a perfect balance between value and lasting performance. Marine-grade grease and robust bearing seals complete the package in terms of durability.For use with SRAM DUB spindlesAnodized purple finishPrecision engineered in Fletcher, NC440C stainless steel bearings with a dual lip seal and marine grease, offer durability and corrosion resistance6061 T6 machined aluminum cups are lightweight and durableItem SpecificationsBB Shell Width (mm)68BB Shell Width (mm)73BB/Frame InterfaceEnglishBottom Bracket Shell I.D.1.37Defined ColorPurpleSpindle Interface TypeSRAM DUBWeight92 Cane Creek Hellbender 70 Bottom Bracket Bottom Brackets UPC: 840226018713