PARK TOOL DAG-3 Derailleur Alignment Gauge TOOLS 610942
TOOL DER PARK GAUGE DAG-3 ALIGNMENT DAG-3 Derailleur Alignment Gauge 763477002631 FRAME TOOLS 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 Replaceable M10 threaded tip Length: 16.5” (420mm) Alignment Gauge Black 16-29` wheels DAG-3