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> Bicycling Catalog > Components > Cranksets > Bottom Brackets > Praxis Works > Conversion Bottom Bracket for Shimano Cranks
 
Praxis Works Conversion Bottom Bracket for Shimano Cranks

Praxis Works Conversion Bottom Bracket for Shimano Cranks

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$74.99
Availability: In Stock - Ships in 2-4 Business Days Check Store Availability
  • We can only sell this item in our retail stores because this manufacturer currently prohibits online sales and shipping. This item can be purchased online, to be picked up at any Mike's Bikes. Or if you can visit a Mike's Bikes store to make the purchase, we can then ship this item to wherever you ask.
 

Product Details

Praxis Works Conversion Bottom Bracket for Shimano Cranks

NOT AN ADAPTOR: Our industry leading conversion BB is a full proper bottom bracket for installing either Shimano™, SRAM GXP, or Campy Ultra Torque cranks in either BB30, PF30, or Specialized’s OSBB frames. Our patent pending design keeps the cartridge bearings outboard of the frame right on 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 Praxis Collet system expands to a precise machined 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 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.

 
  • Part Numbers close open

    Manufacturer's Part Number Store SKU
    68-3001 6529
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