DAG 2.2 Derailleur Hanger Alignment Gauge Pedal Wrenches According to Wilson

According to Wilson

7050 aluminum

T30 and T40

" the points at which most chain manufacturers suggest replacement

Fits 2-piston SLX and XT calipers from 10 to 12 speed groups and 10 or 11 speed XTR brakes

DAG 2.2 Derailleur Hanger Alignment Gauge Pedal Wrenches According to WilsonA 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"+