ORIGIN 8 REVOLVR BSA ENG TO BB30 WIDE/BB386 OUTBOARD SB BLACK CRANK PARTS High strength plates with teflon

High strength plates with teflon coated inner plates for improved function under heavy load

Includes extra pivot bushings

Accepts standard 1/2` x 1/8` chains

and 32T round and oval chainrings

ORIGIN 8 REVOLVR BSA ENG TO BB30 WIDE/BB386 OUTBOARD SB BLACK CRANK PARTS High strength plates with teflonForged and CNC machined AL6061 thread in cups for a superior fit and noise free operation Low friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are serviceable Designed for installing BB30 Wide or BB386 30mm spindle cranks into BSA threaded frames* *For use with 30mm diameter cranks with a spindle length of at least 104mm Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the