Praxis Works
Ceramic Bottom Bracket (M30-BB86/BB90/BB92)

This Press Fit BB is used for many different frame types that have a 41mm Diameter.  

This BB is used for these frame types that have a 41mm Diameter :
BB86 - ROAD & BMX | 86.5mm Width
BB90 - MTN ONLY | 89.5mm Width
BB92 - MTN ONLY | 92mm Width
BB104.5 - DH MTN | 104.5mm Width
BB107 - DH MTN | 107mm Width

Bearings: 30mm Drive/28mm Non- Drive Ceramic Bearings

Weight: 65g

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.