Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge 12 oz 6 Threadless Crown Race: 40

6 Threadless Crown Race: 40 Upper Stack Height: 8 S

and a durable

Hexagonal transition knobs and hollowed edge knobs provide traction and save weight

Planet Bike's Aluminum water bottle cages offer lightweight durability

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge 12 oz 6 Threadless Crown Race: 40Quit 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.