Precise Adjustment Derailleur Hanger Alignment Tool Easy to Use Cycling Hanger Alignment Gauge Portable for Garage

Material: Built from stainless steel for a long-lasting cycling equipment repair tool that stands up to frequent workshop use and helps resist everyday wear in busy garage environments.

Alignment Function: This derailleur hanger alignment tool is designed to check and correct rear hanger position, helping restore proper shifting performance when the hanger is slightly bent.

360° Adjustment: The alignment gauge rotates smoothly around the axle area, making it easier to measure from multiple angles and identify deviations with confidence.

Adjustable Design: A sliding support arm lets you change the distance between the tool and the wheel, improving setup flexibility and making each measurement more precise.

Workshop Advantage: As a rear derailleur hanger tool, it supports accurate repairs and fine tuning, so riders can get cleaner gear changes and spend less time chasing shifting problems.