The Shimano 600 Tri Color Brake Calipers Front Rear Set Road Touring BR 6403 are high-quality caliper brake components designed for road bikes. This set includes both front and rear brake calipers, ensuring optimal braking performance for cyclists. With the trusted brand of Shimano, these brakes are durable and reliable, making them a great choice for serious road cyclists looking for top-notch components to enhance their bike's performance.