WAG-4 Wheel Alignment Gauge

Description

The WAG-4 Wheel Alignment Gauge from Park Tool USA is a precision bike tools solution designed to quickly check wheel dish and alignment on a wide range of bicycle wheels. Ideal for home mechanics and shop technicians, this gauge helps verify proper rim centering on wheels from 16-inch to 29-inch sizes.

• Fits most bicycle wheels from 16" through 29" (ISO 305 to 622), covering many youth, road, gravel, hybrid, and mountain bike applications.
• Replaces/identifies: Park Tool WAG-4, often searched as the wheel and freewheel tools wag- wheel alignment gauge for wheel truing and dish inspection.
• Compatible with common quick-release and thru-axle wheel builds when checking centered rim position relative to the hub locknuts or end caps.
• A trusted choice for mechanics looking for the park tool usa wag- wheel alignment gauge for routine wheel maintenance and accurate setup verification.

Built for repeatable measurements, the WAG-4 features a durable, shop-quality design that makes it easy to compare rim position from one side of the wheel to the other. This tool is used after truing or spoke adjustment to confirm that the rim is correctly centered over the hub, helping improve brake setup, frame clearance, and overall wheel performance. As a genuine Park Tool product rather than a generic aftermarket copy, it delivers the fit, finish, and reliability expected in professional service environments. Installation is simple because no assembly is typically required—just position the gauge, take a reading, flip, and compare.

Choose this OEM-quality alignment gauge for accurate wheel service, easy DIY use, and fast shipping from our warehouse.