Originally Posted by
Sy Reene
I'll second the Endurance Pro4 plug. Been riding them this season and so far (knock on wood), they've held up great and offer a nice ride. I bought a second set to put in the closet since they're discontinued.
I'll 3rd that - I have them on 2 bikes and Conti GP4000 II S on my TT bike and the P4E is an excellent tire.