Sram GXP English 68/73mm Bottom Bracket closeout Collecting cadence data has never

Collecting cadence data has never been this easy

Available in 26" and 29" sizes

Compatible with both road and mountain bike brakes

Centerline wear indicator molded into tread

this lever gets the job done so you can focus on everything else

Sram GXP English 68/73mm Bottom Bracket closeout Collecting cadence data has neverGutter 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 English or Italian threads