Browning A5 recoil versus Benelli SBE

[fabsroman]

There should be a little barrel near the rear derailleur. Play with that to get the shifting just right. That barrel adjusts the indexed shifting to make the bike shift right. Try turning it one way first, If that fixes the problem, good. If the problem gets worse, just turn it the opposite way. I can post a pic of what the barrel looks like if you don't know what I am talking about.