Praxis Works M30–BB30/PF30 68mm Bottom Bracket size-x-small DRIVETRAIN SPEEDS: Single Speed 1/2"

DRIVETRAIN SPEEDS: Single Speed 1/2" x 1/8"

Super stiff

Enduro is the leader in high performance bicycle bearings

Ages 18 months to 5 years

Style: Standard

Praxis Works M30–BB30/PF30 68mm Bottom Bracket size-x-small DRIVETRAIN SPEEDS: Single Speed 1/2"Introducing the Praxis M30BB30 PF30 68mm Bottom Bracket for installing a 30mm spindle crank into a 68mm BB30 or PF30 road frame. Featuring quality steel bearings, this bottom bracket is designed to be a perfect match for the BOX M30 series of cranks. Experience dependable and smooth performance throughout every ride. SPECIFICATION PRODUCT M30 BB30 PF30 ROAD BB: For use with BB30 PF30 ROAD 68mm frame BUY THIS IF: You are installing a Praxis M30 alloy