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.
- Gutter Seal Technology™ drastically improves sealing against the elements
- GXP's Gutter Seal design reduces friction
- Improved tool engagement
- Sealed cartridge bearings
- Italian threads
- Chainline: 51.0mm
- Spindle diameter: 24mm
- Cup material: Aluminum
- Weight: 108 g
