Park Tool Derailleur Hanger Alignment Gauge

The DAG-2.2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems.

  • Gauge bar made of heavy gauge, chrome plated steel
  • Adjusts to fit 20" to 29"+ wheels
  • Replaceable threaded tip
  • Upgraded large inner shaft for added strength*
  • Tighter tolerances for improved accuracy*
  • Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers*
  • Fits Shimano® Direct Mount hangers

Our HELP CENTER has a detailed list of commonly asked questions by our riders.

What is the estimated delivery time for this item?

Once an order has been placed, we aim to process and ship from our warehouses within 48 hours. An email with tracking details will be sent as soon as items have shipped.

Delivery timelines depend on
1. Product Availability
2. Location of Delivery

Broadly speaking, our logistics partners deliver within 1 to 14 business days depending on the location of delivery.

Remember, "Business Days" exclude public holidays and Sundays. Remote areas take additional time.

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Can I Return/Exchange an item?

You have 15 days to return an item from the date you received it. 

Returns & Exchange are eligible only in the following scenarios:
1. Was delivered in a damaged condition
2. Missing parts or accessories
3. Incorrect item delivered
4. Has manufacturing defects

Returns & Exchange are NOT applicable for Colour, Sizing issues or incorrect purchases.

Kindly Refer to the Sizing Chart or reach out to us for assistance.

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