I have a 6 -speed megane ll 105cv 1,500ccc

Look is that I am a bit basty and the Otrodia went to put the march behind and I do not know if you know it has a back ring and I do not catch it and it is broken a feet that is the one that makes that function but I do not find it someone can help me or stab me the wake of the megane ll xfa I urging me xq as you confuse you enter the march behind and you can move it in the semaphons haha ​​I wait for help.