Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Nylon 987" in length

987" in length

First we had to define better

Folds up for compact storage

The Planet Bike Cascadia ALX mudguards have got you safely covered from the rain

Tool Type: special tool

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Nylon 987" in lengthQuit fiddling with your rear derailleur's barrel adjuster and address the issue of sloppy shifting at its source. Park Tool's DAG 2. 2 Derailleur Alignment Gauge helps the home mechanic identify and correct a bent derailleur hanger, and compared to the DAG 2 model it features a stronger shaft, tighter tolerances, and improved clearance and reach. The sliding arm encompasses wheels from 20 to 29in.