The BSA bottom brackets will keep your cranks spinning smoothly. The bsa bottom brackets are made for multiple spindle configurations. For 24mm spindle size. All of our bottom bracket cups are made with 6061 aluminum with angular contact stainless bearings.*
- CRANK COMPATIBILITY: 24 mm spindle external
- stainless steel bearings 2427-2rs
- weight: 85g
Pictures show 30 mm version, what you get is the 24 mm version!