Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Olight compact flashlight GMR 24 negates redundancy as

GMR 24 negates redundancy as the dual radar support allows each high-resolution display to pull data from two different sources via narrow horizontal beamwidth and high antenna gain to even pick out targets from considerable distance

Detachable dual position clamps for maximum flexibility of attachment

2 X Type-C output

7 degrees Field of view at 1000m 161m Exit pupil diameter 4

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Olight compact flashlight GMR 24 negates redundancy asEnsures rear derailleur hanger is parallel to wheel Mounts to hanger and measures distance to wheel Gauge arm also functions as cold set correction tool Chrome plated steel construction Fits 20" to 29"+ wheels Improved clearance and reach works on more frame derailleur hanger combos, including low clearance thru axle derailleur hangers