Praxis - M30 BB30/PF30 Bottom Brackets for Praxis Cranks Stock Item:PRAXIS 73mm M30 MTB CONV BB30/PF30 BLACK with R-COLLET easy to open/close function

easy to open/close function

reduces brake fade

Front or Rear Ready - The Elkhorn is extremely versatile

These chain connectors suit a wide range of 6/7/8/speed chains

7") 25 cm (9

Praxis - M30 BB30/PF30 Bottom Brackets for Praxis Cranks Stock Item:PRAXIS 73mm M30 MTB CONV BB30/PF30 BLACK with R-COLLET easy to open/close functionPRAXIS M30 BB30 PF30 BOTTOM BRACKETS FOR PRAXIS CRANKS 30MM DRIVE BEARING 28MM NON DRIVE BEARING The M30 bottom bracket family is for the Praxis M30 spindle based cranks. The M30 spindles are 30mm and then have a step down to 28mm to lock on the Non Drive bearing. These use a drive side wave washer for the bearing preload, and a 30MM Drive bearing with a step down to 28MM Non Drive bearing. The Zayante, Alba, Girder and Cadet all use the Praxis M30