Praxis Works M30-BB86/92 Bottom Bracket seating super comfortable soft with maximum

super comfortable soft with maximum grip and traction

2mm steel handlebar and soft urethane grips with protective ends

lightweight grip with reduced plastic sleeve

MATERIAL: CNC machined head with extruded 6061 T6 series aluminum body

The Box Two Axle-20mm is designed as a replacement axle to the BOX Hollow 20mm front and rear axles

Praxis Works M30-BB86/92 Bottom Bracket seating super comfortable soft with maximumThe Praxis Works M30 BB86 92 Bottom Bracket at J&R Bicycles is crafted from precision ground steel and features a unique and convenient integrated design. The integrated style bearing, with bearing race and carrier combined, makes for quick and convenient installation and removal with the use of a BB press drift tool. This press fit BB is for use with an M30 alloy spindle crank on many different frame options (listed below) with 41mm diameter bore.