The Origin8 Revolvr BB386 Outboard Bottom Bracket has forged and CNC machined AL6061 thread-in cups for a superior fit and noise-free operation. It has low-friction dual seals to protect the bearings from harmful contaminants, and the sealed premium bearings are both serviceable and replaceable. This bottom bracket is designed for frames with BSA Euro bottom bracket shells with 68mm or 73mm widths. It is compatible with cranks that have 30mm spindles.
Color: Black
