10/10
"Very well made, can always rely on park tool, glad I got the better version now as it’s so easy to use"
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Park Tool DAG-3 - Derailleur Hanger Alignment Gauge
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£102.95
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£149.99
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- An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems
- The DAG-3 features an all-new design, engineered and built to be light, accurate and versatile
- The sliding indicator can measure derailleur hanger alignment against bicycle rims of any size being compatible with 16 to 29+ wheels, whilst rotating out of the way to clear seat stays, racks, and other obstacles, allowing 360 degree measurement
- The long, precision-extruded aluminium body is built to exacting tolerances and provides ample leverage for making adjustments
- Thanks to the low-profile head, it fits low clearance thru-axle derailleur hangers and Shimano® Direct Mount hangers
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
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Overall rating: 5.0 / 5 from 3 reviews.
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Perfect tool to align my hanger
"A bit pricey, but excellent quality and very sturdy. Worked perfectly and gave a very stable fit when screwed to the hanger, with very minimal play."
DAG-3 derailleur hanger setting tool
"It's a Park tool. Quality guaranteed. Simple and easy to use. Go steady, take your time and don't go at it like a caveman and you'll soon have you're gears shifting like new."