Praxis Conv BB, SRAM Road
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Praxis Conv BB, SRAM Road

Product Code PX-68-3201
Other products by Praxis

NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • BB30/PF30  $134.40 | In-store $158.00
  • OSBB  $134.40 | In-store $158.00

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Designed to be a proper BB for installing SRAM™ GXP™/ISIS2 steel spindle 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.

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

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