- Professional Manufacturing: This 3-in-1 bicycle wrench features angled grooves designed specifically for 15 mm, 9/16 inch, and a hexagonal groove for 24 mm hex nuts, ensuring versatile functionality for various repairs. - Scratch-Free Operation: Engineered to easily install and remove components without scratching the crank arm, this tool is essential for any bike repair kit. - Wide Application: Perfect for bicycles, mountain bikes, road bikes, and scooters, this wrench allows for efficient installation and removal of pedals, making maintenance hassle-free. - High-Quality Material: Constructed from durable alloy steel, this wrench is rust-proof and exceptionally strong, featuring joint welding for enhanced longevity and performance. Use Scenarios: 1. Efficiently replace or install pedals on your mountain bike ahead of your next ride, ensuring optimal performance and safety. 2. Easily remove pedals from your road bike for cleaning or storage, maintaining your bike in prime condition. 3. Quickly switch out pedals on a scooter for different riding conditions or styles, making this wrench a versatile addition to your toolkit.