| SPECIFICATIONS | |
|---|---|
| INSTRUCTIONS | ⚠️ VIEW MANUAL HERE |
| PRODUCT | M30 BSA BB - For use with BSA threaded frames - also known as an English Threaded frame. See photos above! |
| BUY THIS IF : | You are installing a Praxis M30 alloy spindle crank into BSA threaded frame. |
| MEASUREMENT | 68mm Road | 68/73mm MTN | 83mm DH
Helpful frame shell guide here |
| BEARINGS | Cartridge Steel or Ceramic
30mm DRIVE / 28mm Non-DRIVE Ceramic Bearings are Grade 5 / ABEC 5 rating |
| TOOL | Use a single M30 Socket Tool or M30 Wrench Tool |
| MFG | Forged & machined heat-treated alloy cups |
| AVG. WEIGHT | 100g |
| NOTE | Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with our Praxis M30 spindles. A drive-side wave washer is used for preload of the bearings.
We also offer an M30 Bearing Rebuild Kit here if or when you want to refresh the bearings. |
SOCIAL & NEWS
There's always exciting things happening at Praxis. The best ways to keep up is to follow us on our social feeds as many times that's the first place we post news!
SHIPPING
USA & CANADIAN Consumer orders placed after 12:00pm PST M-F are shipped the next business day. Orders placed on a weekend or holiday will be processed and shipped the next business day.
30 DAY / RETURNS – At Praxis, we are a core group of riders that believe you should be completely satisfied with the purchase you have made. Should an item purchased through the Praxis Online Store fail to meet your expectations, we will gladly accept its return within 30 days of original purchase date.
WARRANTY
Praxis warrants components to be free from defects in materials or workmanship for a period of 2yrs after original purchase to the original owner.
However, there are limitations such as normal wear and tear…as “nothing lasts forever” so please read our Full Warranty




