--- product_id: 292013820 title: "Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black" brand: "park tool" price: "₨121209" currency: LKR in_stock: true reviews_count: 13 url: https://www.desertcart.lk/products/292013820-park-tool-dag-3-derailleur-hanger-alignment-gauge-black store_origin: LK region: Sri Lanka --- # Fits 16" to 29+" wheels Replaceable M10 threaded tip Low-profile head for thru-axle & Shimano Direct Mount Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black **Brand:** park tool **Price:** ₨121209 **Availability:** ✅ In Stock ## Summary > 🛠️ Align Like a Pro, Ride Like a Legend ## Quick Answers - **What is this?** Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black by park tool - **How much does it cost?** ₨121209 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/292013820-park-tool-dag-3-derailleur-hanger-alignment-gauge-black) ## Best For - park tool enthusiasts ## Why This Product - Trusted park tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Wheel Compatibility:** Adjusts seamlessly for ISO/ETRTO rim sizes from 317 to 630+, covering everything from 16" to 29+" wheels—future-proof your toolkit. - • **Low-Profile Design for Tight Spaces:** Engineered to fit low clearance thru-axle and Shimano Direct Mount hangers without compromising accuracy or ease of use. - • **Durable Aluminium Build with Replaceable Tip:** Crafted from lightweight aluminium with a replaceable M10 threaded tip for long-lasting precision and cost-effective maintenance. - • **Precision Alignment for Pro-Level Performance:** Trusted by top mechanics to keep your derailleur hanger perfectly straight, ensuring smooth shifting every ride. - • **Effortless Adjustments Without Losing Settings:** Pivot past seat and chain stays while maintaining your gauge settings—speed up your workflow and never miss a beat. ## Overview The Park Tool DAG-3 is a precision derailleur hanger alignment gauge designed for professional mechanics and serious cyclists. Compatible with a wide range of wheel sizes (16" to 29+"), it features a low-profile aluminium head that fits tight thru-axle and Shimano Direct Mount hangers. Its replaceable M10 threaded tip ensures durability, while its pivoting design allows for quick, accurate adjustments without losing gauge settings. Trusted across the cycling community for flawless shifting performance. ## Description Trusted by more pro mechanics than any other Uses the wheel rim to check the alignment of the rear hanger and then provides a strong lever for carefully bending it back into shape Allows you to pivot past seat and chain stays without losing your gauge settings Can be easily adjusted for different wheel sizes. ## Features - 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 - Replaceable M10 threaded tip ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08Y6786WF | | Best Sellers Rank | 19,033 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 134 in Hand Tools (Sports & Outdoors) | | Brand Name | Park Tool | | Case Material Type | Aluminium | | Colour | Black | | Country Of Origin | USA | | Customer Reviews | 4.9 4.9 out of 5 stars (148) 4.9 out of 5 stars | | Included Components | No | | Item Dimensions L X W X H | 61L x 20.3W x 20.3H centimetres | | Item Type Name | Frame and Fork | | Item Weight | 2.12 Pounds | | Manufacturer | Park Tool | | Manufacturer Part Number | DAG-3 | | Manufacturer Warranty Description | Limited Lifetime | | Material Type | Aluminium | | Model Number | DAG-3 | | Mount Type | Clamp-On Mount | | Number Of Teeth | 11 | | Upc | 763477002631 | ## Product Details - **Brand:** Park Tool - **Colour:** Black - **Item weight:** 962 g - **Material:** Aluminium - **Mounting type:** Clamp-On Mount ## Images ![Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Image 1](https://m.media-amazon.com/images/I/61VIDiHqDES.jpg) ![Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Image 2](https://m.media-amazon.com/images/I/71iozWOxO+S.jpg) ![Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Image 3](https://m.media-amazon.com/images/I/61B8h0vgFqS.jpg) ![Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Image 4](https://m.media-amazon.com/images/I/61GFISGBGNS.jpg) ![Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Image 5](https://m.media-amazon.com/images/I/81n0nGZba9S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Much better than previous model. *by on Reviewed in the United Kingdom 11 March 2025* Not cheap but worth it 100%. So much better than the previous model which wouldn't help at all when it came to rotating the gage.Perfect for the job..... Usual Park Tool excellence. ### ⭐⭐⭐⭐⭐ Parktool *by on Reviewed in the United Kingdom 28 August 2023* Strong material easy to use wish I had it earlier great price and a piece of kit ### ⭐⭐⭐⭐⭐ Brilliant *by on Reviewed in the United Kingdom 2 August 2023* The best hanger tool I’ve owned, easy to use and extremely well made, this derailleur alignment tool just does what it needs to do. ## Frequently Bought Together - Park Tool DAG-3 - Derailleur Hanger Alignment Gauge, Black - Park Tool Master Link Pliers MLP-1.2 - CP-1.2 - Cassette Pliers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/292013820-park-tool-dag-3-derailleur-hanger-alignment-gauge-black](https://www.desertcart.lk/products/292013820-park-tool-dag-3-derailleur-hanger-alignment-gauge-black) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-14*