We`ve been using them... and according to Goldfinger, the new production of lower bumper plastic is already thicker as we received those also; but I never notice.

The new, bronze filter, tank has exactly (but tend to over) of 75cc volume. I ended up putting one spacer in it on our National race, yesterday. Also, total weight with personal transponder, body, and full fuel comes to 1775gr... thats with 64mm and 62mm, rear and front tires. I also add up 15gr just for a save and `polite` side to respect 1750gr minimum.

This thread moves faster than I tought, 5 full pages in the past two days.