Sunlite's MTB Single-Sided Clipless Pedals are perfect for people who who use 1 bike to do it all. On one side you've got regular flats that work with any shoes. This side is perfect for quick errands and short rides. The other side is SPD compatible for long commutes and weekend rides. We like them for beginning mountain bikers trying new stuff. Get to a sketchy section that you're afraid to try clipped in, the aggressive tread keeps your foot in place while being able to put a foot down if you need to.