DAG 2.2 Derailleur Hanger Alignment Gauge Pedal Wrenches provides great feel with a

provides great feel with a ridge fro ultimate control of your racquet

" the points at which most chain manufacturers suggest replacement

7050 aluminum

Trusted SHIMANO design

Consistent braking performance in any condition

DAG 2.2 Derailleur Hanger Alignment Gauge Pedal Wrenches provides great feel with aA 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"+