You’ll still be able to run your favorite tires without losing aero advantage on the tubeless-ready rims with widths optimized for stability in crosswinds. And now with the Vault hub’s durable bearing design, and fast engagement, you can be ready to excel year round. With the EC Carbon Confidence 2-year no-questions-asked guarantee, tool-free swappable end-caps for all major axle standards, as well as five extra straight-pull Sapim spokes (included with our rear wheels), your EC90 Aero55 wheels will ride true for years to come.