"WHY ARE BBs SO COMPLICATED?"  |  We know, and that's why we are here for you.

30MM DRIVE / 28MM NON-DRIVE

M30

COMPATIBLE WITH :

- PRAXIS M30 CRANKS

- INFOCRANK M30 CRANKS

- BOX BMX M30 CRANKS

- OVAL M30 CRANKS

The M30 family of bottom brackets have a 30MM Drive bearing, a 28MM NonDrive bearing.   Bearing preload is from our drive side wavy washer.  Options available for steel or ceramic bearings. 

24MM DRIVE / 22MM NON-DRIVE

M24

COMPATIBLE WITH :

- PRAXIS M24 Steel Spindle Cranks

- SRAM "GxP" Steel Spindle Cranks

- OVAL M24 Steel Spindle Cranks

The M24 family of bottom brackets have a 24MM Drive bearing, a 22MM NonDrive bearing.   Bearing preload is from our drive side wavy washer. 

30MM DRIVE / 30MM NON-DRIVE

M30-THRU

COMPATIBLE WITH :

- PRAXIS LYFT

- RACE FACE/EASTON "Cinch" Cranks

- ROTOR "3D+" Cranks.

- SRAM   PF30/386EVO cranks

- CANE CREEK 30mm cranks

 

The "M30-THRU" family of bottom brackets have a 30MM Drive bearing, a 30MM NonDrive bearing.   Bearing preload is from either a preload ring on the crank arm, or sometimes a wavy washer.   

"HOLLOWTECH II"   24MM DRIVE / 24MM NON-DRIVE

Shimano Logoi

The Shimano "Hollowtech II" cranks are compatible with our Shimano family of bottom brackets.  These have a 24MM Drive and 24MM NonDrive that are specific to Shimano spindles. 

24mm / 22mm 
30mm / 28mm 
30mm / 30mm
24mm / 24mm

DESIGN. BUILD. RIDE. REPEAT.   Words we live by and are at our core.