BSA Bottom Bracket

• Frame Interface - For mountain and road bikes with English threading.
• Shell Width - Fits 68 or 73-millimeter bracket shells. Comes with spacers for 73mm.
• Cranksets - Bottom Brackets are interchangeable between SRAM and Truvativ cranksets but can only be installed with SRAM cranks.
• Gutter Seal Technology - Drastically improves sealing against the elements while reducing seal drag and friction.
• GXP Technology - Gutter seal design cuts friction, durability and weight - improving both feel and performance.

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