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.
|INTRUCTIONS||⚠️ MANUAL HERE|
|PRODUCT||SHIMANO 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.|
|TOOLS||This 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.
|MEASUREMENT||BB30 - 73mm Width MTN x 42mm Diameter|
PF30 - 73mm Width MTN x 46mm Diameter (Included Sleeve for PF30)
Helpful frame shell guide here
|BEARINGS||Cartridge 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
|MFG||Forged & machined heat-treated alloy cups|
|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.