My SKS fenders are a little longer than the PB fenders. I have a set of the P35's and they work fine even with my Noklia W106 (700Cx35) winter tires. The chromoplast plastic is very durable. I am going on my 3rd winter and they still look as good as new. If you know someone that has a set of bolt cutters they make cuting the hardware to length a lot easier. You could also use a Dremel tool, but cutters are nice and quick. Like I stated in my 1st comment, it takes a little fiddeling to get all the bits and pieces adjust perfectly for your biek. The nice thing is that it can be fit perfectly to a wide variety of bikes.

Happy riding,
André