Park Tool Professional Wheel Alignment Gauge Derailleurs our OSMO 100% recycled composite

our OSMO 100% recycled composite fabric is PFAS-free

•Brushed face woven fabric with built-in stretch for comfort

with a micro-crew cut that stops chafing around the ankle and prevents the collar from riding down mid-workout

Each bag in the 2 pack weighs about 1 ounce

Park Tool Professional Wheel Alignment Gauge Derailleurs our OSMO 100% recycled compositeFor 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