Onyx 15mm Complete Conversion Axle for Ultra Rear Hub foldable tires Power zone wire guide with

Power zone wire guide with front strap for a secure hold

and SINZ saddles

6-pawl driver with 204 points of engagement for instant power transfer

Sizes: Pro

Our 3-way wrenches fit perfectly in the palm of the hand and provide excellent leverage

Onyx 15mm Complete Conversion Axle for Ultra Rear Hub foldable tires Power zone wire guide withThis conversion comes complete with all needed to change your Rear Ultra hub from a 10mm or 12mm to a 15mm only with black collars and widgets. comes with the following: 15mm Axle, Driver Bearing, drive side widget, non drive side adjustable collar, and non drive side widget. DOES NOT include 15mm through bolt.