Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Groupe a three-polymer formulation developed from

a three-polymer formulation developed from motorsport research for outstanding grip and low rolling resistance

metal parts and paintwork

Due to the strong compression the socks sit very tight at the beginning

Spindle - Titanium

The Shimano EW-EC300 12 Speed Charging Cable is designed specifically for Shimano's 12-speed Di2 road drivetrains

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Groupe a three-polymer formulation developed fromThe DAG 2. 2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems. Specifications Gauge bar made of heavy gauge, chrome plated steel Adjusts to fit 20" to 29"+ wheels Replaceable threaded tip Upgraded large inner shaft for added strength* Tighter tolerances for improved accuracy* Improved clearance and reach to fit more frame hanger combos including