evo.com | Stan's NoTubes Patch Kit > Stan's NoTubes Dart Tool was developed specifically to repair the large punctures that come with mountain biking. Traditional tire skinny plugs are great for car tires, but for a giant sidewall rip you'll appreciate the large surface area and ease of use of the DART, a purpose-built MTB product. This tool is a must-have for bigger rides where you don't want to get caught out far from home. Flexible Material and Laser-Cut Shape No need for trimming. Repair Large Punctures On Trail A plug system designed for mountain bike punctures, DARTs quickly seal larger holes. You use the integrated tool to insert the plug where it reacts with your tire sealant to create an instant bond. Simple and Easy to Refill 2 Pre-Loaded DARTs Barbed Plastic Tip Anchors into Tire | Stan's NoTubes Dart Tool 2025 in Black | Plastic