Fizik Arione R3 w/ Kium Rails

Enjoy excellent support and comfort aboard Fizik's Arione R3. The Wing Flex shell moves with the rider's pedal stroke, offering unmatched comfort and an exceptional fit. And, as always, it boasts the features and quality you expect from a Fizik: a Microtex cover with efficiency-enhancing thigh glides, light, strong Kium rails, and supportive, comfortable padding for on-the-road comfort.