Hanger Alignment Tool

The Wolf Tooth Hanger Alignment Tool helps keep your rear derailleur hanger true, supporting smooth shifting and consistent drivetrain performance. Designed as a practical shop tool for routine maintenance, it is available in configurations to fit common axle standards.

• Offered for 12mm thru axle setups, plus a version that also includes 5mm quick release compatibility.
• A QR conversion adapter is available separately for riders who already own the thru axle kit.
• Built for straight, reliable alignment checks on your bike’s rear triangle.
• A sensible addition for home mechanics or shop use, backed by the trusted Wolf Tooth name.