This is our M30-THRU BB for installing 30mm cranks into BBRight Road frames.

30mm DRIVE / 30mm Non-DRIVE

Also good for other brand 30mm cranks like SRAM, RaceFace/Easton “Cinch” cranks, Rotor Rex/3D+ cranks, and CaneCreek eeWings.  See full spec and notes below.

SKU: N/A Categories: ,
PRODUCTM30-THRU BBRight ROAD BB - For use with BBRight road frame (Example Cervelo BBRight)
MEASUREMENT79mm Width x 46mm Diameter
Helpful frame shell guide here
BEARINGSCartridge Steel or Ceramic
30mm DRIVE / 30mm Non-DRIVE
Ceramic version is Grade 5 / ABEC 5 rating
TOOL⚠️This specific 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
NOTE- Praxis Collet Design
- This BB cannot be used for MTB Cranks
- SPINDLE MEASUREMENT CHECK : 103mm or longer for Road
- OTHER BRAND CRANKS -READ & FOLLOW YOUR CRANK INSTRUCTIONS You must read and follow the crank instructions that came with your specific brand and model of crank to determine the correct setup.  Praxis provides 2mm dust covers for each side as base setup, but every brand has its own specific crank setup.  You may need additional spacers depending on your brand crank. So please follow your brand instructions.


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. 


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.