Praxis M30–OSBB 2010-2013 68mm ROAD Bottom Bracket

Praxis M30–OSBB 2010-2013 68mm ROAD Bottom Bracket

SGD 127.50

For installing Praxis M30 spindle based cranks into older Specialized’s 2010-2013 OSBB road frames. Our patent pending design keeps the cartridge bearings outboard of the frame right on Shimano™ 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 Praxis M30 Spindle based cranks only. Not for other 30mm cranks.
  • For Praxis M30 Spindle based cranks only.  Not for other 30mm cranks
  • Forged & machined heat-treated AL Cups
  • 30mm Drive/28mm NonDrive | Steel bearings
  • Not for BBRight or BB386EVO frames
  • Use M30 BB tool for installation
  • 68mm cannot be used for MTB Cranks
  • Patent Pending Design
  • “Collet” style non-drive cup expansion for wiggle-free press
  • Non-Drive O-Ring compensates for frame width discrepancies




    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.