Park Tool DAG-3 Derailleur Hanger Alignment Gauge – 16-29" Wheel Tool
£171.75
Sale price
£171.75
Regular price
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Park Tool DAG-3 Derailleur Hanger Alignment Gauge – 16-29" Wheel Tool
£171.75
Sale price
£171.75
Regular price
Shipping options and cost are calculated at checkout.
Delivery available to the UK and internationally where offered for each product.
Typical dispatch lead time is about 35 business days where that rate appplies.
Is there anything more frustrating than a bike that won't shift smoothly? When your derailleur hanger gets bent, your shifting becomes sluggish, noisy, or completely unreliable, turning a great ride into a mechanical headache. You might spend hours fiddling with cable tension, only to realize the root cause is a misaligned hanger, which can lead to chain drops or even expensive damage to your drivetrain if left unchecked.
The Park Tool DAG-3 Derailleur Hanger Alignment Gauge is the professional-grade solution you need for precise Bicycle Repair. This essential tool makes Bike Maintenance straightforward by allowing you to check and straighten your hanger in minutes.
- Compatible with 16" to 29"+ wheels (ISO/ETRTO rim sizes from 317 to 630+)
- Low-profile head fits low clearance thru-axle derailleur hangers and Shimano Direct Mount hangers
- Features a replaceable M10 threaded tip for long-term durability
Get your shifting dialed in perfectly and get back on the road with confidence.