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Praxis Conversion ConvBB (Campy) BB30/PF30
Patent Pending Design
Collet style non-drive cup expansion for wiggle-free press
Non-Drive O-Ring compensates for frame width discrepancies
For Campy/Ultra Torque cranks only. NOT PowerTorque or OverTorque
Not for Cervelo BBRight, BB386EVO, or BB86/90 frames
For Campagnolo UltraTorque cranks only
Designed precisely to Campy ULT bearing stance & chain line spec.
Forged & machined heat-treated 7075 T6 Aluminum
For BB30, PF30, and Specialized Road OSBB frames only
Non drive wavy washer and drive side outer clip included
Bearings not included as they are pressed on your Campy ULT crank
ConvBB SRAM/GXP ISIS2
ConvBB Campy Ultra Torque
Campy Ultra Torque
In the past he had been an integral part of many of the most well known R&D teams in the industry – Member of the original Bontrager Cycles, Sr. Design engineer at Specialized, Director of Engineering at Santa Cruz Bicycles, and many other individual R&D ventures for well known industry projects.
It was simply time to branch out and focus on something that he had been working on for years: Drivetrain Components.