44-009-00 Knuckle Performance, 39mm axle kit

This Bare Knuckle Performance 39mm axle kit is the specific replacement part required for bikes running the Bare Knuckle Super Narrow triple tree set, part number 700958. When you are running a narrow front end, standard axles simply won't fit, and this kit provides the precise dimensions needed for a safe and secure wheel installation. Built with the same high standards as the rest of the Bare Knuckle lineup, this axle ensures your front wheel stays perfectly aligned within those narrow trees. It is an essential component for maintaining or completing your custom narrow-glide front end project with confidence.