Praxis Works Praxis BB



Part Number:




Praxis M30 Press Fit bottom brackets are designed to be a proper bottom bracket (BB) for installing Turn M30 spindle based cranks in either; ¢ BB30, ¢ PF30, ¢ BB86, ¢ BB92 ¢ Specializeds OSBB 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.

Colours Black
Sizes 68 | 73Mm, 68/73Mm, 68Mm, 73Mm Bb30 | Pf30, 79Mm, Bb386, Bb386 Evo, M30, M30 - Bb86/Bb90/92Mtb
Brand Praxis Works
Barcodes 0850009369468, 0850009369833, 0852952006667, 0854053003880, 850033390360, 850033390377, 850033390384, 850033390414, 850033390421
SKUs / Part Numbers PR-68-0202, PR-68-4001R, PR-68-5201B, PR-68-5401R, PR-73-5401R, PR-79-5001R, PR-86-4001W, PR-86-5001, PR-86-6001

Please note: Manufacturers can sometimes change the specification of the products from time to time.