Pinhead M10 Solid Axle Locking Nuts - PH-121
Pinhead M10 Solid Axle Locking Nuts - PH-121, Pinhead Solid Axle Locks. Features: Pinhead's complete line of security can protect your whole bike not just the frame at a fraction of the part's replacement cost Available in two configurations Includes four lock nuts and one coded key Specs: Description:solid axle locks Configuration:9mm front and 10mm rear