Praxis - M30-THRU BB30/PF30 Bottom Brackets for 30mm Spindle Cranks Rims - DT Swiss Easy to grip and more

Easy to grip and more flexible than original Little Big Mouth

with exceptional durability

also falling below the neckline of most jerseys to avoid rubbing on any seams

Extends the chain & drivetrain parts lifetime

ensures maximum torsional rigidity

Praxis - M30-THRU BB30/PF30 Bottom Brackets for 30mm Spindle Cranks Rims - DT Swiss Easy to grip and morePRAXIS M30 THRU BB30 PF30 BOTTOM BRACKET FOR 30MM SPINDLE CRANKS The M30 THRU bottom bracket family is for Praxis' carbon LYFT MTN crank, but can also be used for third party cranks like the Race Face Easton Cinch MTN cranks, Rotor Rex1 MTN cranks, and others such as the Cane Creek eeWings. This design uses 30MM Drive bearing and a 30MM Non Drive bearing. Bearing preload is set by the cranks' preload adjusting ring. 30MM drive bearing 30mm non drive