Park Tool Professional Wheel Alignment Gauge RGroup_0D2A3B88946320816FE04A62F675A7F58086CBFC The non-flex profile ensures strength

The non-flex profile ensures strength and durability

which then shifts into widely spaced intermediate knobs and a prominent outer ridgeline for enhanced cornering grip

Sure shifting and light pedaling

labyrinth (LLU) seals for optimal protection against the elements

50 Skinwall offers a perfect balance of rolling speed

Park Tool Professional Wheel Alignment Gauge RGroup_0D2A3B88946320816FE04A62F675A7F58086CBFC The non-flex profile ensures strengthThe Park Tool Professional Wheel Alignment Gauge is designed to ensure your bicycle wheels are properly aligned. It measures the dish of rims from 16" to 29" and is compatible with ETRTO or ISO sizing of 305630. The gauge features innovative sliding spacer blocks for accurate measurements, even with tires mounted. It's suitable for all types of bicycles, including road, mountain, BMX, and cruisers. The WAG 4 helps determine if your wheel needs