At just 175 grams size 425 the empiretrade slx sets a new standard for lightweight cycling footwear yet it doesnrsquot compromise the structure or stiffness needed to put full power to the pedals thanks to a combination of exceptional fit a new evofibertrade sl one piece upper and the eastonreg ec90trade slx2 high modulus outsole and with replaceable heel pads full titanium hardware and our adjustable supernatural fit kit these are full featured shoes built to win and built