This 2013 zinc axle spacer is designed for the right rear position on 30mm axles with Ford caliper brackets. Its one-piece construction prevents bracket twisting by securely sandwiching the lip between the bearing and caliper bracket against the swing arm. Compatible with 2012 and newer domestic bikes, it offers a direct retrofit or upgrade option, eliminating the need to press separate parts together for improved installation and durability. Ideal for maintaining proper brake alignment and enhancing rear wheel stability.