The Shimano Dura-Ace 9200 Crankset has been updated and improved for 12-speed performance. It targets the best possible power transfer while maintaining low weight and high stiffness. Its low rotational weight makes powerful pedaling easier than ever. This is the highest level crankset in the Shimano lineup, coming in at an incredibly low weight for your best bike setup. It uses Hollowglide technology to make gear changes feel smoother than ever for an uninterrupted pedal stroke. This crank is the perfect choice for anyone from triathletes to climbers. With the Shimano Dura-Ace 9200 Crankset, you can expect a perfect balance of stiffness, balance, and speed.