The Shimano PD-6800 Ultegra SPD-SL Carbon Road Pedals with a 4mm longer axle are high-quality clipless pedals designed for road cycling. Made from durable carbon material and featuring sealed cartridge bearings, these pedals offer excellent performance and reliability. The sleek black colour adds a stylish touch to your bike, while the extended axle length ensures a secure connection for optimal power transfer. Perfect for serious cyclists looking for top-notch components to enhance their riding experience.