Praxis Conversion BB - BB30/PF30/OSBB to SRAM GXP/ISIS2 (ROAD)

Praxis Conversion BB - BB30/PF30/OSBB to SRAM GXP/ISIS2 (ROAD)

SGD 127.50

Designed to be a proper BB for installing SRAM GXP/ISIS2 cranks in either BB30, PF30, or Specialized’s OSBB road frames. This includes cranks from SRAM/TRUVATIV/QUARQ, and Oval Concepts.  Our patent pending design keeps the cartridge bearings outboard of the frame right on SRAM spec for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.

Simply press in the longer non-drive-cup, then the shorter drive cup threads into it. As the drive cup threads in, our trademark Collet system expands to a precise limit evenly dispersing pressure for a super tight fit. With both cups connected and our collet set exactly to spec, there is no chance the bearings can come out of alignment or wiggle/walk out of the frame. This design also uses a compressible o-ring on the non-drive side cup to compensate for frame shell width discrepancies.


      • For SRAM/Truvativ/Quarq GXP/ISIS2, and Oval Concepts 400/500/700series cranks.
      • Designed precisely to SRAM bearing stance & chain line spec.
      • Forged & machined heat-treated 7075 T6 Aluminum
      • Enduro 2437/2237 steel bearings
      • For 68mm BB30 or PF30 Road frames
      • Not for BBRight,BB386EVO, BB86, BB92 frames
      • 68mm version cannot be used for MTB Cranks


        Praxis Warranty Statement


        *This product ships to Singapore, Thailand, Philippines, Brunei, Cambodia, Vietnam & Indonesia. 
        *If your location is not listed above, check if there is a Distributor in your country here.
        *If there is no distributor in your country, we might be able to ship to you, just contact us for more information.