--- product_id: 676672058 title: "2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool Compatible with SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank Extractor" brand: "danuosie" price: "88 zł" currency: PLN in_stock: true reviews_count: 8 url: https://www.desertcart.pl/products/676672058-2-in-1-crank-arm-cap-removal-installation-tool-crank store_origin: PL region: Poland --- # Compatible with SRAM DUB & Shimano XTR M9100 2-in-1 dual-end design CNC-machined aluminum alloy 2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool Compatible with SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank Extractor **Brand:** danuosie **Price:** 88 zł **Availability:** ✅ In Stock ## Summary > 🔩 Master your ride with precision—because your bike deserves the best! ## Quick Answers - **What is this?** 2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool Compatible with SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank Extractor by danuosie - **How much does it cost?** 88 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/676672058-2-in-1-crank-arm-cap-removal-installation-tool-crank) ## Best For - danuosie enthusiasts ## Why This Product - Trusted danuosie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Function Dynamo:** 2-in-1 design works seamlessly for both removal and installation of crank caps. - • **Compact & Lightweight:** At just 50 grams and pocket-sized, it’s the perfect tool for on-the-go pros and weekend warriors alike. - • **Precision Meets Power:** CNC fine-machined aluminum alloy ensures durability and exact fit every time. - • **Universal Compatibility:** Specifically engineered for SRAM DUB and Shimano XTR M9100 cranks—your go-to for premium bike maintenance. - • **Effortless Directional Guidance:** Clear rotation arrows eliminate guesswork, preventing tool damage and crank cap stripping. ## Overview The DANUOSIE 2-in-1 Crank Arm Cap Removal and Installation Tool is a precision CNC-machined aluminum alloy device designed for SRAM DUB and Shimano XTR M9100 cranks. Featuring dual-end compatibility for both 8mm hex wrenches and 3/8" drive ratchets, it offers clear directional arrows to prevent damage and ensure smooth operation. Lightweight and compact, it’s built for durability and backed by a 1-year warranty, making it an essential tool for professional-grade bike maintenance. ## Description 2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool for SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank Extractor ## Features - COMPATIBILITY CHECK BEFORE PURCHASE: ① Confirm Rotation Direction:Always consult your crank manufacturer’s manual to confirm the correct rotation direction (clockwise or counter-clockwise) for installation and removal. ② Avoid Tool Damage: NEVER force rotation without confirming the direction first. Incorrect rotation may strip the tool’s pins/splines or damage the crank cap - 2-in-1 Design: Designed for removing and installing crank covers on Shimano XTR M9100 and SRAM DUB cranks - Easy to use: The Crank Cap Extractor Tool has clearly visible arrows so you can immediately understand which direction to rotate. Both ends of this crank cover removal tool can be used with a 8mm Hex Wrench or 3/8" Drive Ratchet - Durable Construction: Made of high-quality aluminum alloy, this Crank Arm Cap Removal Tool is CNC fine-machined for exceptional precision. Designed for durability, it ensures long-lasting performance, making it a reliable choice for your needs - NOTE: When dismantling, it is necessary to push hard inwards, keeping the tool plane parallel to the crank cap plane to reduce the risk of the tool coming loose from the crank cap - Product warranty included: For any questions while using, please contact DANUOSIE with pictures ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 2.01 x 1.26 x 1.22 inches | | Package Weight | 0.05 Kilograms | | Item Weight | 50 Grams | | Brand Name | Danuosie | | Warranty Description | ‎1 Year | | Model Name | DNS249B1 | | Color | blue | | Material | Aluminum alloy | | Suggested Users | unisex-adult | | Number of Items | 1 | | Manufacturer | DANUOSIE | | Included Components | Crank Cover Removal Tool | | Size | Standard | ## Images ![2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool Compatible with SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank Extractor - Image 1](https://m.media-amazon.com/images/I/61sEzh+I3lL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works, but requires some dexterity *by E***M on October 5, 2024* The Danuosi cap remover is a very specialized tool for a particular job, but when you need it, you have few options. I like that Danuosi thought to imprinted the tool with "Remove →" to remind the user that the cap is reverse-threaded. And I like that they thought to make the tool usable with an 8mm hex key, since removing the cranks requires the same tool.I managed to get the cap off eventually, but it was a balancing act to apply adequate torque. Several times, something-or-other slipped and the pins dislodged from the cap. Next time, I might lay the bike down on the ground instead of having it in wobbly bike stand.The pins on the tool are 0.100" diameter, but the holes in the cap look to be about 0.125" at the opening. The job might have been easier if the pins were a bit longer, or if they were closer to the diameter of the holes. There's another brand of this tool whose pins are conical at the base, and seems like it might mate better with the cover.Anyway, this got the job done. (disclaimer: I'm not a bike mechanic) ### ⭐⭐⭐⭐⭐ Durable and Dependable *by M***E on October 6, 2024* PRODUCT DESCRIPTION - 2 in 1 Crank Arm Cap Removal Installation Tool, Crank Adjusting Cap Tool for SRAM Dub, Shimano XTR M9100 Crank Arm Dub Cap, Bicycle Crank arm Bolt Tool, Bike Crank ExtractorUNBIASED - Amazon Vine reviewers are not paid for reviews, be it positive or negative. I will never recommend a product I would not buy myself. I treat ALL vendors with respect and fairness but my duty is to You, the Amazon customer. I am an Amazon customer too. I have every reason to be sincere in my reviews. If it is junk or treasure my reviews will reflect the products, I give my word of honor.PERFORMANCE – This is the right tool for the job if you need to get the crank arm off a Shimano XTR M9100 or adjust. The Danuosie lives up to its claim of being a 2 in 1 tool. It removes crank but can also be used for adjustment. This crank arm removal tool is highly précised machined for a durable product built to last a lifetime. I would recommend this tool to any bike shop or novice. Craftsmanship is still alive. ### ⭐ Poor tool material *by M***S on March 2, 2025* Tool doesn’t resist required torque damaging tool and cap --- ## 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.pl/products/676672058-2-in-1-crank-arm-cap-removal-installation-tool-crank](https://www.desertcart.pl/products/676672058-2-in-1-crank-arm-cap-removal-installation-tool-crank) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-15*