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
der-halt: derailleur hanger alignment level tool | Mountain Bike Reviews Forum
FBITE Bike Derailleur Hanger Alignment Gauge Bicycle Tail Hook Corrector Bicycle Repair Tool : Buy Online at Best Price in KSA - Souq is now Amazon.sa: DIY & Tools