- Material Quality: Crafted from durable stainless steel and lightweight aluminum alloy, ensuring longevity and resistance to wear. - Precise Sizing: Designed for a perfect fit with a front wheel hub installation size of 100 mm and a rear wheel hub installation size of 135 mm. Weighing only 80 g for the pair, these hubs enhance your bike's performance without adding unnecessary bulk. - Enhanced Security: Features an anti-theft design to keep your wheels secure, providing peace of mind during city rides or longer treks. - Sleek Design: The minimalist aesthetic not only looks good but also makes installation a breeze, allowing you to easily attach and detach as needed. - Versatile Compatibility: Ideal for various cycling styles, including city/trekking, mountain biking (MTB), and road racing. These hubs are suitable for a wide range of bike models, ensuring you can upgrade your ride seamlessly. - Practical Applications: - City Commuting: Enjoy a lightweight, stylish upgrade that enhances your daily rides in urban environments. - Trekking Adventures: Equip your bike for long-distance journeys with reliable, secure hubs that won't weigh you down. - Competitive Racing: Optimize your performance with high-quality hubs designed for speed and efficiency on the road. Choose these stainless steel and aluminum alloy hubs for a reliable, stylish, and secure addition to your biking experience.