Experience superior stopping power with this comprehensive hydraulic disc brake set designed for mountain bikes, e-bikes, fat bikes, and road bikes. The kit features a left front brake with an 800mm line and a right rear brake with a 1450mm line, providing optimal coverage for your riding setup. Crafted from durable aluminum alloy, these 2-piston disc brakes deliver reliable performance and precise control in various riding conditions. The hydraulic system ensures smooth, consistent braking force with minimal finger effort, while the robust construction stands up to demanding trail use. Whether you're upgrading your current brakes or building a new bike, this complete brake set offers the perfect combination of performance and durability. Installation is straightforward, making it an excellent choice for both DIY mechanics and professional bike shops.