I picked up some very nice shoes and clipless pedals today. I got them at Red Rock Bicycle Co. located here in St. George. I bought the specialized Taho MTB shoes with Shimano PD-M520 Pedals with the total cost of about \$120.00. After getting use to the pedals I notice at least 50% better pedaling efficiency and I only fell over twice. Getting clipped out was kind of tricky at first but you easily get use to clipping in and out.