Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge BikeType_Urban-Hybrid Actuated Hydraulic Funone Disc Brakes

Actuated Hydraulic Funone Disc Brakes

tool-free safety solution to ensure you are heard by others when out riding

At only 22 grams

Built to last

To set your own combination follow the steps below

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge BikeType_Urban-Hybrid Actuated Hydraulic Funone Disc BrakesDERAILLEUR HANGER ALIGNMENT GAUGE A misaligned derailleur hanger can cause skipping, missed shifts, and wreak general havoc on your bicycle's drivetrain. The DAG 2. 2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers, diagnosing and solving many shifting problems. Compatible with virtually all derailleur equipped bicycles, and adjusts to work with wheels from 16" to 29"+.