Park Tool WAG-4 Professional Wheel Alignment Gauge GSDA This 180mm (M) version includes

This 180mm (M) version includes an externally serrated aluminium Center Lock lockring

Advanced alloy manufacturing process for a 35mm clamp diameter with maximized strength at minimal weight

Ideal for Rock Shox Boxxer World Cup forks and rear shocks with

Minimal Seam Construction

Park Tool WAG-4 Professional Wheel Alignment Gauge GSDA This 180mm (M) version includesFor a bicycle wheel to perform properly and safely, it is important for the rim to be centered between the locknuts of the hub, or dished." The WAG 4 is an accurate and versatile alignment gauge that provides a measurement of the dish in order to determine if adjustment is necessary. Compatible with virtually all road, mountain, BMX, and cruiser wheels. The sliding spacer blocks of the WAG 4 offset the tool from the rim, allowing for accurate