Hope BSA Threaded Bottom Bracket For Fat Bikes Description: Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets, and are available in a wide range of durable anodized colors to add a bit of personal flare to a bike. Features: Fits 24mm cranks designed to fit 100mm wide bottom bracket shells from manufacturers such as FSA, RaceFace, Shimano, and others High quality sealed stainless steel cartridge bearings are replaceable and offer less friction and excellent durability Free running labyrinth seals have less drag and provides more protection for the bearings from road/trail grime and the elements Machined aluminum cups have tight tolerances to better fit in the frame and for a tighter fit around the bearings, and are available in many attractive anodized colors Designed specifically for fat tire and MTB bikes that have a 100mm wide BSA-style threaded bottom bracket shell Includes bottom bracket cups, bearings, spacers, and center sleeve Specifications: Frame Interface: BSA Spindle Interface: 24mm (FSA MegaExo | FSA MegaExo Light | RaceFace EXI | Shimano Hollowtech II) Bottom Bracket Shell ID: 1.37 Shell Width: 100mm Bearings: Sealed Stainless Steel Cartridge Color: Black Weight: 110g