The Shimano Ultegra FC-6800 52T Chainring is a high-quality replacement part for your road bike. Designed for use with Shimano's 11-speed drivetrain, this chainring features a 52-tooth configuration that provides a great balance of speed and power. The chainring is made from durable and lightweight aluminum that has been precision machined for maximum performance. It features Shimano's proprietary Hollowglide technology, which ensures smooth shifting and optimal power transfer. The chainring has a 110mm bolt circle diameter and is designed for use with a four-arm crankset. If you're looking to upgrade your road bike's drivetrain, the Shimano Ultegra FC-6800 52T Chainring is a great choice.