Park Tool Professional Wheel Alignment Gauge WAG-4

. For a wheel to perform properly, it is important for the rim to be centered between the locknuts of the hub, or dished. To check this, and to make precision adjustments, a wheel alignment gauge also called a dishing tool is a must An accurate and truly versatile wheel alignment gauge that belongs along side every truing stand Features The WAG 4 allows easy checking of the dish on road, mountain, or BMX wheels from 16 to 29 ETRTO or ISOrim sizing of 305 630Works with any hub widthCan be accurately used with the tire still on the wheelWeight 1.7lbs. 0 77 kilograms Buy Park Tool Workshop Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.