Loved the Zero's float, but Speedplay is too maintenance intensive.... Constant lube of the cleat spring with dry lube (usually Finish-line dry lube). Pushing new grease (Supertech marine) through the needle bearings is a messy job, not hard to do, just messy. And.. if you walk a on little dirt, good lucky clipping in again. So... since I don't like Look Keo's road pedals (had the Classic before going to Speedplay)... it's mountain bike pedals on my road bike (the horror)... Wanted the new Shimano PD-ME700, but the LBS can't order them (it's a new product from Shimano, just released about a month ago)... so it went with its predecessor, PD-M530. So why not 4-side entry of Crank Brothers? I had the Candy's on my mountain bike, but the brass cleats wear too quickly. So, when the pedals come in, will have to get the bike fit slightly adjusted, since the stack height is different from Speedplay to the Shimano.