NEW BSA Threaded BB, Mountain, 24/22mm Base Model, Black

Machined aluminum bearing cups thread in to a standard BSA frames. Defined Color: Black Bottom Bracket Shell I.D.: 1.37 Spindle Interface Type: SRAM/Truvativ GXP Weight: 98 BB Shell Width (mm): 68 BB Shell Width (mm): 73 BB/Frame Interface: English