10 EASY STEPS ON HOW TO REALIGN A MOUNTAIN BIKE'S BENT DERAILLEUR HANGER - Mountain Bike Action Magazine
Homemade rear derailleur hanger tool - YouTube
Julien Morand on X: "DIY rear derailleur hanger alignment tool. Cost only $2.17. instructional video available here: https://t.co/Wg1bAZPQls. #gcnhack https://t.co/SnH3MIG354" / X