Mavic 2015 Men's Ksyrium Pro Road Bike Cycling Shoes - 367070 Energy Carbon Comp Outsole provides maximum stiffness New Ergo Dial system combined with Ergo Strap offer precise foothold with easy, highly accurate adju Energy Carbon Comp Outsole / Ergo Strap / EndofitTM Tongue / Ergo Dial / Ergo Fit 3D OrthoLite Reflective highlights Weight: 270 grams (size 8.5 UK)