- COMPATIBILITY: Designed to fit the majority of mountain bikes with front axles measuring 100mm and rear axles 135mm. Specifically works with skewers for front axles of 120mm and rear axles of 150mm, ensuring a versatile fit for your bike needs. - LIGHTWEIGHT AND PRACTICAL: Each set weighs just 85g (0.2 lbs), making them incredibly easy to handle and install without adding unnecessary bulk to your ride. - DURABLE CONSTRUCTION: Crafted from high-quality aluminum alloy and iron, these skewers boast a robust iron construction with an electroplated surface that is resistant to grinding and corrosion. This durability ensures long-lasting performance even in harsh conditions. - EASY INSTALLATION: The quick-release mechanism allows for seamless wheel removal and installation without the need for tools. The flip-type lever is designed to the ideal length to avoid hindering your riding experience. USE SCENARIOS: - Perfect for mountain bikers who frequently switch wheels for different terrains, making the transition effortless and convenient. - An essential upgrade for cyclists looking to enhance their bike's performance with reliable and durable components. - Ideal for competitive riders who need to make quick adjustments during races or events, ensuring they stay focused on their performance. Trust in the reliability and practicality of these skewers to enhance your cycling experience, providing secure and user-friendly functionality tailored to your bike's needs.