Threaded Road ABEC-3 BB for 24/22mm Cranks (SRAM) - Grey

Product code: MBB-ROAD-16

External English (BSA) threaded road bottom bracket for 68mm shells. We use only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.


  • (2) - Enduro Silicone dust seals
  • (1) - 2.5mm aluminum BB cup spacer
  • (2) - 0.5mm crank spindle spacers
  • (2) - 1.0mm crank spindle spacers
  • (1) - Wave Washer

 Direct replacement for SRAM/Truvativ GXP bottom brackets!

Compatible with the following Bottom Bracket Standards:

  • ISO/English or BSA Threaded (1.37 in x 24 TPI)
  • 68mm BB Shell Width

Compatible with the following cranksets with 22/24mm spindle diameter:

  • Truvativ GXP
  • Check Wheels MFG's bottom bracket compatibility page for more information on crankset compatibility. Certain older Quarq powermeters may not be compatible with this bottom bracket.


  • Bearings: Enduro ABEC-3
  • Color: Grey
  • Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
  • Bottom Bracket Shell Width (mm): 68mm
  • Bottom Bracket Shell I.D.: 33.6-33.9 mm
  • Crank Spindle Type: GXP (SRAM, Truvativ, Etc.)
  • Crank Spindle Diameter: 22/24mm
  • Weight: 111g
  • Packaged for retail display

Installation Instructions: