SRAM GXP BlackBox Ceramic English Bottom Bracket Assembly


SKU: 00.6415.045.020 Categories: ,


GXP external bearing bottom brackets are for threaded bottom bracket shells. They work with Quarq and SRAM GXP cranksets and power meters. They do not work with cranksets from other manufacturers that use a 24mm spindle. The BlackBox Ceramic version includes ceramic bearings and a red anodized finish, and is for English threads only.

$210/ €216 / £183

Features & Benefits

  • Gutter Seal Technology
  • Sealed cartridge bearings
  • Ceramic bearings.

Essential Details

  • 68/73mm (Road and MTB).
  • Includes the spacers to install a MTB crankset on a 68mm bottom bracket shell.

Additional information