Sleeve is sealed internally with o-rings. The Hope bottom bracket is available in 68/73mm (standard), 83mm (DH) and 100mm (fat bike!). You might also like.
Hope Bottom Bracket Bearings 24377 Steel /Stainless /Ceramic BSA-24 FREE POST
Hope Stainless Steel Road Bottom Bracket Black English / BSA thread
M-Wave Unisex Adult Carousel BB BSA SQ Fat Bike Bottom Bracket, Silver, One Size
Bike Bearings 24377 MR24377 24mm X 37mm X 7MM Bottom Brackets Hope FSA BB
Hope Stainless Steel Bottom Bracket Cups For 24mm Axle, Orange - 68/73mm Shell
Shimano Rotor Disc 180mm 6 Bolt SM-RT76-M pair includes Hope Stainless Bolts
