To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems
An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems
Park Tool

Park Tool DAG-3 Derailleur Hanger Alignment Gauge in Black

£129.99
Earn
in Customer Rewards when you buy this item today
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Park Tool DAG-3 Derailleur Hanger Alignment Gauge in Black

Brand:Park Tool

Code:QKDAG3

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, and rotates out of the way to clear seat stays, racks, and other obstacles, allowing 360 degree measurement. The long, precision-extruded aluminum body is built to exacting tolerances and provides ample leverage for making adjustments.

Features:

  • Compatible with 16" to 29"+ wheels (ISO/ETRTO rim sizes from 317 to 630+)
  • Replaceable M10 threaded tip
  • Low-profile head fits low clearance thru-axle derailleur hangers and Shimano® Direct
  • Mount hangers
  • Length: 16.5” (420mm)
  • Weight: 22.75 oz. (645g)
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Park Tool DAG-3 Derailleur Hanger Alignment Gauge in Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Park Tool DAG-3 Derailleur Hanger Alignment Gauge in Black
Ask a question
Question(s) asked regarding Park Tool DAG-3 Derailleur Hanger Alignment Gauge in Black

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Cycling Tools & Maintenance Park Tool Tools