Skip to content
Image of Park Tool DAG-3 Derailleur Hanger Alignment Gauge

An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems.

Review This Product

Best Price: £130.00 from Ribble Cycles

Stockist Catalogue Product Name Price
Ribble Cycles Park Tool DAG-3 Derailleur Hanger Alignment Gauge £130.00 Visit Store

Related Sports Products

Image of Park Tool CT-3.3 Professional Chain Tool

Park Tool CT-3.3 Professional Chain Tool

A professional-grade shop chain tool compatible with 5-speed to 12-speed road and mountain bike derailleur chains, including SRAM® AXS 12-speed and 1/8 and 3/16 chains.

Image of Park Tool CT-5 Mini Chain Brute Chain Tool

Park Tool CT-5 Mini Chain Brute Chain Tool

li>A chain tool small enough to go anywhere but performs like a full-size workshop tool.

Image of Park Tool AWS-10 Fold-Up Hex Wrench Set

Park Tool AWS-10 Fold-Up Hex Wrench Set

The AWS-10 combines seven common hex wrenches into one convenient fold-up tool, eliminating the need for a jumble of loose tools and allowing you to adjust most smaller hex fasteners typically found on modern bikes.


Search or browse by merchant, category or brand
Back To Top