The Shimano Ultegra WP-Y1P439000 39T Chainring is designed for the Ultegra 6800 series FC-6800 crankset. Compatible with 11-speed drivetrains, it’s perfect for double front setups. Known for its precision shifting and durability, this chainring ensures smooth performance and reliability during every ride. Ideal for various cycling styles, it provides excellent gear ratios, making it a solid choice for both recreational and competitive cyclists.