Black
One Size
PR-47-4201
0850009369383
The PraxisBB M30 THRUT47 External One Size Black is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
M30 Thru BB
The Praxis M30 Thru BB is designed to be a proper bottom bracket (BB) for installing the Praxis Lyft Carbon Crank, RaceFace "Cinch", Rotor REX MTB Crank or CaneCreek eeWings. The Praxis patent pending design keeps the Enduro 6806 cartridge bearings outboard of the frame for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.
For Press Fit Options...
Simply press in the longer non-drive-cup, then thread the shorter Drive cup into it. As the drive cup threads in, the trademark Collet system expands to a precise limit evenly dispersing pressure for a super tight fit. With both cups connected and the 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.
Postage & Collection
£9.99 postage on orders under £60
FREE postage on orders over £60
£75 bike postage (non-eBike)
FREE in-store collection on all orders
Due to our location in the Scottish Highlands, postage costs can be higher. Prices reflect both carrier charges and the time and resources required to prepare and dispatch orders.
| Colours | Black |
| Sizes | One Size |
| Brand | Praxis Works |
| Model Year | 2026 |
| Barcodes | 0850009369383 |
| SKUs / Part Numbers | PR-47-4201 |