Praxis - M30 386EVO Bottom Bracket for Praxis Cranks Stock Item:PRAXIS M30 BB 386EVO ROAD BOTTOM BRACKET Weight: 29" front – 962

Weight: 29" front – 962 grams

SZ 2 SZ 3 SZ 4 SZ5 Travel (mm front/mm rear) 29"/27

as well as rotation of straight-pull spokes

ERD: 538 mm

Praxis - M30 386EVO Bottom Bracket for Praxis Cranks Stock Item:PRAXIS M30 BB 386EVO ROAD BOTTOM BRACKET Weight: 29" front – 962PRAXIS M30 386EVO BOTTOM BRACKET 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 bottom