Jak jest na HT2 to nie ma mozliwosci zeby byla zle zamontowana...
Shift the chain up to the fifth cog from the right and into the big chainring. Sight down the chain from the rear of the bike to check for a perfect chain-line. The chain should make a straight line from the number five cog to the big ring. If it doesn’t, the transmission may rattle or shift poorly in the cross-over gear selections.
Raz kumpel mnie zagadal i zapomnialem zacisnac srub na lewym ramieniu... wyjechalem nazajutrz, dwa obroty korba i prrrrutt! - obydwa ramiona na szóstej