M30–BB30/PF30 73mm MTB

$75.00 – $185.00

This is our M30 BB for installing Praxis M30 MTN cranks into 73mm BB30/PF30 MTN frames.

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SPECIFICATIONS
INTRUCTIONS⚠️ MANUAL HERE
PRODUCTM30 BB30/PF30 MTN BB - For use with BB30/PF30 MTN 73mm frame
See photos above and Video below!
BUY THIS IF : You are installing a Praxis M30 alloy spindle MTN crank into a 73mm width BB30 or PF30 MTN frame.
MEASUREMENT73mm Width MTN | MTN ONLY
Helpful frame shell guide here
BEARINGSCartridge Steel or Ceramic
30mm DRIVE / 28mm Non-DRIVE
Ceramic version is Grade 5 / ABEC 5 rating
TOOLS⚠️This specific M30 BB has our collet design and requires a press tool/drift for installation along with a 2pk M30 Socket Tools or 2 M30 Wrench Tools. Please read the instructions carefully for installation.
MFGForged & machined heat-treated alloy cups
AVG. WEIGHT130g
NOTE- Praxis Collet Design
- This BB cannot be used for ROAD Cranks
- Frame shell cannot have any inner shell obstructions (like cable guides/screws) that prevent BB from installing.
- 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
BB30.PF30 FRAME SPEC
praxis_works_collet_ross_hands-02
PF SLEEVE
praxis_works_collet_diagram-01
HAVE M30 TOOL?
M30 BEARING REFRESH?

WARRANTY

Praxis warrants components to be free from defects in materials or workmanship for a period of 2 years 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 Here

SHIPPING

USA orders placed after 12:00pm M-F are shipped the next business day. Any orders placed over 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.  

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