It helps,thanks Tony
Im going to run the indoor season with a brand new RB5SP2 and this weights is a must have ,last winter i was runnig a X6 with 1730gr and the usual motor was 9.5T, didnīt make the job ,the most confortabel motor did i use was a 6,5T with the extra weight.Think im goingo to buy a a 7,5T and of course the RudeBits weights
Cheers
Anibal