Description:

Professional Bike Frame Derailleur Hanger Alignment Gauge- easy using, accurate and high strength

Designed to check/ repair misaligned derailleur hanger which not shifting, chattering or jumping a sprocket often

Works for most 20” to 29”+ wheels bikes

Upgraded large inner shaft for tighter tolerances for improved accuracy

Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers and allows you move around the wheel

Specification:

Material: Stainless Steel

Length: 36.5 cm/ 14.4 inch

Package Includes:

1 Piece Bike Derailleur Hanger Gauge