Shimano Power Meter Groupsets: Dura-Ace R9200 & Ultegra R8100

Optimize your training with high-precision power measurement. This collection features the top-of-the-line Dura-Ace (R9200) and Ultegra (R8100) series – available as a complete set, ready to install, or as individual components for your custom upgrade.

Choose the crank arm length and chainring combination to suit your bike fit. All items are in stock and ready to ship!