Shimano cleats are so much better then look cleats.I have resently switched from shimano to look,my shimano cleats are still ok after 2 years.My keo cleats are shot after 3 months.Thinking of going back to shimano pedals,look have crap cleats squeak if its cleats wear or if it rains.My shimano's have only one weakness they are so heavy compared to my keo max.