2021 Park Tool DAG-3 Bicycle Derailleur Hanger Alignment Gauge Pro Shop Quality. Rk Tool DAG-3 Bicycle Derailleur Hanger Alignment Gauge.An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems. The DAG-3 features an all-new design, engineered and built to be light, accurate and versatile. The sliding indicator can measure derailleur hanger alignment against bicycle rims of any size, and rotates out of the way to clear seat stays, racks, and other obstacles, allowing 360 degree measurement. The long, precision-extruded aluminum body is built to exacting tolerances and provides ample leverage for making adjustments. Compatible with 16" to 29"+ wheels (ISO/ETRTO rim sizes from 317 to 630+).
Low-profile head fits low clearance thru-axle derailleur hangers and Shimano® Direct Mount hangers. The item "2021 Park Tool DAG-3 Bicycle Derailleur Hanger Alignment Gauge Pro Shop Quality" is in sale since Wednesday, May 26, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Maintenance & Tools\Tools".The seller is "trailthis" and is located in Mount Horeb, Wisconsin. This item can be shipped to United States.