SRAM GXP Bottom Bracket

Gutter Seal Technology drastically improves sealing against the elements while reducing seal drag. We've designed a fresh cup forging for a high-end look. A new standard in external bearing performance.

Features:

• Gutter Seal Technology drastically improves sealing against the elements
• GXP's Gutter Seal design reduces friction
• Improved tool engagement
• Sealed cartridge bearings
• English or Italian threads

Technology:

• GXP: GXP's gutter seal design cuts friction, durability and weight — improving both feel and performance.

Specifications:

• Model ID: BB-GXP-A1
• Model Name: BB-GXP-A1
• BB-frame interface:
  • English/BSA (MTB/Road: 68/73 mm)
  • English/BSA (MTB: 83 mm)
  • English/BSA 100 mm
  • English/BSA 68/73 mm
  • English/BSA 68 mm
  • English/BSA 73 mm
  • English/BSA 83 mm
  • Italian (70 mm)
• Chainline: 51.0 mm
• Crank-BB interface: GXP
• Bearing type: Standard
• Spindle diameter: 24 mm
• Cup material: Aluminum
• Weight (g): 108
• Weight Based On: BB GXP Team English 68/73

MTB Cranksets and Bottom Brackets User Manual (3.30 MB)

Road Cranksets and Bottom Brackets User Manual (4.46 MB)