rear brakes can be tightened by undoing the locknut on the shaft and screwing the shaft out to lengthen it.... don't make em too tight tho or they can drag and overheat which'll lock your brakes on
front brakes can't be done, go n bleed em
thanks, i guess bleeding the front brakes r the way 2 go then, and go u post a thread with pic for tightening the rear brakes cuz im pretty new to this stuff??