SRAM Pressfit GXP MTB BB121 Fat Bike Bottom Bracket

The SRAM Pressfit GXP MTB BB121 Fat Bike Bottom Bracket is a component designed for use with fat bike frames requiring a 121mm bottom bracket shell width. Its primary function is to provide a secure and smooth interface between the crankset and the bicycle frame, specifically for SRAM GXP cranksets. This bottom bracket is suitable for mountain biking applications where durability and compatibility with wider frames are required.

• Compatible with SRAM GXP cranksets
• Designed for fat bikes with 121mm Pressfit bottom bracket shells
• Pressfit installation method
• Constructed with durable materials for off-road use
• Sealed cartridge bearings for improved protection against dirt and moisture
• Black color finish
• Supports 24mm spindle on the drive side and 22mm on the non-drive side
• Intended for mountain bike (MTB) applications

Technical Note: Proper installation requires compatible tools and adherence to manufacturer torque specifications to ensure optimal performance and longevity.

Available Variants: