SHIMANO BB30/PF30 MTN

$75.00 – $185.00

Our Shimano BB30/PF30 73mm MTN BB.  It is compatible with Shimano™ Hollowtech II MTN cranks. High-grade Enduro 2437 steel bearings are fully sealed and are a fantastic replacement BB for your Shimano™ drivetrain.

SKU: CONV BB - SHIMANO MOUNTAIN Categories: , ,
SPECIFICATIONS
INTRUCTIONS⚠️ MANUAL HERE
PRODUCTSHIMANO BB30/PF30 MTN BB
For use only with Shimano™ Hollowtech II MTN cranks in a BB30/PF30 73mm MTN frame
See photos and Manual!
BUY THIS IF : You are installing a Shimano™ Hollowtech II MTN crank into a 73mm width BB30 or PF30 MTN frame.
TOOLSThis Shimano BB30/PF30 BB requires TWO 16 notch traditional BB tools along with a press tool/drift for installation.
Use any standard outboard cup BB tool with 16 external notches and a 44mm ID
Please read and follow instruction manual carefully for exact installation steps.
MEASUREMENTBB30 - 73mm Width MTN x 42mm Diameter
PF30 - 73mm Width MTN x 46mm Diameter (Included Sleeve for PF30)
Helpful frame shell guide here
BEARINGSCartridge Steel or Ceramic | Enduro 2437
These are specifically made for use with Shimano Hollowtech II crank spindles. 
Ceramic version is Grade 5 / ABEC 5 rating
24mm Drive and a 24mm NonDrive Bearing
MFGForged & machined heat-treated alloy cups
AVG. WEIGHT140g
NOTE- Praxis Collet Design
- Made precisely to Shimano MTN bearing stance spec.
- This BB CANNOT be used for Road Cranks
- This BB IS NOT compatible with the proprietary Cannondale "BB30a" or "PF30a" frames.
- Frame shell cannot have any inner shell obstructions (like cable guides/screws) that prevent BB from installing.
praxis_works_collet_diagram-01
PF SLEEVE
praxis_works_collet_ross_hands-01

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.   We only deliver orders to physical mailing addresses within the United States, and cannot ship to PO boxes, APO or FPO

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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