ORIGIN8 Revolvr BB386 Outboard Bottom Bracket 68mm Eng BSA Threaded BB30 Wide Stems CNC machined AL6061-T6 alloy body

CNC machined AL6061-T6 alloy body with a CREE R4 250 lumen LED

UPC: 763477006011

lighter and more compact versions of the original I-Beams

PK5818 TL5314 610544 901757-01

Shimano Dura-Ace 9000 series and XTR 980 series) as well as 16-notch bearing cups with an outside diameter of 48

ORIGIN8 Revolvr BB386 Outboard Bottom Bracket 68mm Eng BSA Threaded BB30 Wide Stems CNC machined AL6061-T6 alloy bodyForged 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 both serviceable and replaceable 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