Proline Closed Cell vs Red AKA Closed Cell inserts
Has anyone done any side by side testing with blue Proline Closed Cell insets compared to the red AKA Closed Cells?
Have guys that run proline tires been using the new included pl closed cell inserts or swapping them out for something else?
I have some sets of the PL CC and some are inconsistent. some longer/bigger than others and some fluffy and others feel flat. have others noticed this too?