1. This bicycle quick-release lever is a dual-purpose type, suitable for mountain bikes and road bikes. Whether you're riding on rough mountain terrain or flat roads, it can perform well. It suits people of all genders and can meet the needs of a wide range of people. 2. It is made of titanium alloy, which has good strength and durability. It can withstand various impacts and pressures during the ride, providing reliable support for your cycling. 3. In terms of specifications, it is specifically designed for mountain bikes and road bikes. This well-adapted specification makes installation easier and more stable, allowing you to easily remove and install the wheel set, saving time and effort. 4. It is not a children's exclusive model but is aimed at adult cycling enthusiasts. In addition, it has an authorized private brand, which ensures a certain level of quality. This product is mainly sold in regions such as Europe, South America, Southeast Asia, North America, and Northeast Asia. It is also popular on well-known platforms such as eBay, Amazon, Wish, LightInTheBox, AliExpress, independent websites, and LAZADA, and is worthy of your trust.