Praxis - M30 BB30/PF30 Bottom Brackets for Praxis Cranks Stock Item:PRAXIS 73mm M30 MTB CONV BB30/PF30 BLACK with R-COLLET 53 ounces)

53 ounces)

an externally adjustable HBC and a steel DLC coated damper shaft

PRAXIS - M30 THRU BB30/PF30 BOTTOM BRACKET FOR 30MM SPINDLE CRANKS

2-bolt Clamp

Compatible with Presta and Schrader valves

Praxis - M30 BB30/PF30 Bottom Brackets for Praxis Cranks Stock Item:PRAXIS 73mm M30 MTB CONV BB30/PF30 BLACK with R-COLLET 53 ounces)PRAXIS 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