I know some have complained about the grip feature of these cleats, but I have had no problem with mine. On long rides when I find myself walking on a slick store floor while taking a break, these are an improvement over the traditional Keo cleat. They work.
These work as they are supposed to. They last me about a year (5,000 miles). I don't walk on them much, I think. They still work fine as they get worn.
These cleats have served me well since I began road cycling in earnest several years ago. The addition of the grip rubber is just enough to keep you from shattering a femur or faceplanting on tile or hardwood floors. The gray version has a certain degree of float (less than the red, more than the black) which will help to save your knees from undue stress while turning the cranks over time. I've never had any issues clipping inout. I use them on a variety of shoes and in a variety of applications from commuting to time trials and triathlons. Take a pen and mark the outline of the cleat whenever you replace them because it does take a little time to get cleat position just right. This trick will save you that time and effort.
Using the cleats on the Keo pedals with the carbon blade for a spring. They work as expected - clip in well, stay clipped in, clip out with a proper amount of force. Rubber on cleats helps with walking. Rubber wears out in about a year for me (about 5k miles), and by that time, some of the cleat is gone, too, but not so much that the cleats don't function.
My current cleats are the Look 4.5 degree float(gray color) which is great when I was less experience of a rider. Now a days, it feel like I have too much movement as I am focusing on a more efficient pedal stroke. Thought I switch to the zero degree float since my 4.5 degree float cleats is about to wear out. I'll have to update this review after I install them.
The 9 degrees of float is very comfortable, and I would definitely recommend. This order was sent out same day and I received it in one day with free shipping! The customer service is excellent, I definitely recommend this place!
I like the bit of float provided by the red cleats. I've been riding Look pedals for years. I try to minimize the walking I do on the, but don't much worry about them. I tend to get at least a season out of them, which is typically 2000 miles.
works well with Look pedals. The only real issue is that the grip pads are easily damaged if walking a lot, especially on rough pavement. The good news is that after damage, there's no reduction in the proper function of the cleat except that they can be slippery to walk in on slick surfaces.