and precise shifting performance

The Shimano 11 Speed inner 39 Tooth Dura-Ace FC-R9100 chainring matches the rest of the Dura-Ace groupset and gives you the best shifting performance

Constructed from a lighter stretch-woven fabric with the signature Essential Light structure

pushing the boundaries of design and functionality

Built with Pertex® Shield Air 3-Layer fabric

ceramicspeed ufo wax ultra endurance kit color_Dark Celeste and precise shifting performanceExperience the ultimate in chain lubrication with the Ceramicspeed UFO Ultra Endurance Wax Kit. Engineered for unmatched durability and whisper quiet performance, this hot melt wax pushes the limitskeeping your chain clean and smooth for over 1000 km in varied conditions. Developed by expert chemists, its fully biodegradable and non toxic, setting a new standard for eco friendly endurance. Ride farther, ride cleaner, and leave the competition behind