With multiple World Championship medals, EWS wins and Olympic gold medals to its name, our XX Eagle cranks set the standard, now the XX SL Eagle DUB Crank is the pinnacle. Inside, it has been engineered with an ultra-strong but ultra-light design that utilizes carbon fiber with a hollow core still the lightest ISO certified crank on the market, maximized for title winning stiffness. Now pair it with the remarkable new XX SL Eagle Transmission (T-Type) direct mount chainring, and the spotlight turns from its performance to its appearance, because it absolutely looks like nothing youve ever seen before.