If you have stiff MTN shoes, then no. MTN shoes can be every bit as stiff as road shoes. However, road pedals have a larger platform. This is supposed to provide better power transfer? It doesn't outweigh the inconvenience for me, so I use MTN SPD's. I bought some Specialized carbon MTN shoes, they are stiff. I also have stiff specialized road shoes. The only difference I have ever noticed between the road and MTN shoes is that the MTN shoes and pedals are easier to clip into. edit: And easier to walk around in.