I've used KEO Grip cleats for many years and 4.5 degree float is my preference and keeps my knees safe. They are made of plastic and if you walk around on them they will wear out, but that's no reflection on Look quality. Great reliable product.
I bought these for a new pair of road shoes, but I've been using them since 2017. They provide good traction, clip in well and last a long time. I still haven't worn out my first pair. I even use these with Favero Assioma power meter pedals with no problems. I use the black cleats with zero float.
If you use LOOK pedals then these are your cleats. I prefer the grip version of their cleats since I do walk on them, albeit not often or far, but having that little bit of grip is nice. It doesn't wear too quickly, either. And it might seem like a throw-away piece but the Memory Positioner is awesome. Once you get it set, replacing your cleats is super-easy. You won't have to measure or try to align your cleats as they once were. The new cleat will snap right onto the Positioner so all you have to do is tighten them down. Simple.
The big upgrade over PD-R8000 pedals was the Carbon Keo Blade pedals, which are better in every way, but the cleats that came with mine were the hard plastic suicide cleats. I never even mounted them. These are surprisingly sure-footed, and vs the Shimano "out-rigger" tread design, very stable side-to-side, which was a concern. Pleasantly light, they are wearing well and are easier to walk in on hard, indoor floors. I also like the greater float vs Shimano. They fit flush inside of the aero foot-bed of my Look pedals - which are every bit as good as DuraAce for ~ half the price.
I use the black ones, and switch back and forth between the grip model and the standard. The grip does get a squeek here and there, the non-grip doesn't, but the non-grip seems to not last as long and I develop a wobble, even when I do the penguin walk trying to save them.
Both are fine though, catch a sale and stock up. Change them before you think you need to and save the "bike fit" issues you develop as a result.
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!
These are great cleats. Easy to setup if youre replacing your cleats. Pair them up w your KEO Max 2 pedals. If youre a casual rider there are some vids on YouTube to help you set them up. If youre doing long rides I recommend getting fitted for your bike.