SRAM Bottom Bracket GXP BSA English 68/73mm MTB/Road Ceramic Red

This is a SRAM BlackBox GXP Ceramic Road or Mountain Bottom Bracket. The Blackbox GXP bottom bracket is a high performance, external bearing bottom bracket. The GXP system captures the left side bearing between the spindle and the left crankarm while allowing the drive-side bearing to float axially on the spindle, thereby eliminating the necessity to side-load bearings during adjustment. 

The simplicity of installation is refined: once it is tightened to the proper specifications you are ready to roll with a worry free BB. The GXP system uses two bicycle specific cartridge bearings and eight seals for a smooth and long lasting ride and SRAM’s gutter seal technology drastically improves sealing against the elements while reducing seal drag.

FEATURES

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

SPECIFICATIONS

• BB-frame interface - English/BSA (MTB/Road: 68/73mm)
• Crank-BB interface - TruVativ GXP
• Bearing type - Standard
• Spindle diameter - 24mm
• Spindle length - n/a
• Chainline - n/a
• Support E-type FD - n/a
• Cup material - Aluminium
• Ride Config - Multiple
• Cup material - n/a
• Frame Shell Width - 68mm or 73mm
• Manifacturer item no: 00.6415.045.020