Serious cyclists, listen up! This hydraulic disc brake set is exactly what you need for better stopping power on your mountain bike, road bike, or even electric folding bike. Made from quality aluminum alloy, these brakes are built to last - we're talking wear-resistant, corrosion-resistant, and seriously durable construction. The hydraulic piston two-way brake system provides incredible sensitivity and control, giving you that confident stopping power when you need it most. What's cool is that the handlebar and brake pipe come integrated, making installation much easier than some other brake systems. The exquisite piano paint process gives them a smooth, comfortable hand feel that's nice to use during long rides. You get multiple color options to choose from too, so you can match your bike's aesthetic or just go with your favorite color. The internal measuring interval of the brake is approximately 17mm (0.7 inches), which works with most standard bike setups. The package includes all the screws you need for installation. Whether you're tackling rough mountain trails, cruising on road bikes, or need reliable brakes for your electric bike, this set delivers professional-level performance without the crazy price tag. Good brakes aren't just about performance - they're about safety, and having responsive, reliable stopping power can make all the difference when you're out there riding. Upgrade your bike with confidence with this solid brake set!