had the flip the wheel round on my lankster (big bike!) on the free wheel as could not get the chain tension right on the fixed..
at certain points in sprocket / chain combo it goes slack...
almost like the sprocket / chainwheel is out of round...
check they are not so perhaps weird wear in the chain / sprocket?
at certain points in sprocket / chain combo it goes slack...
almost like the sprocket / chainwheel is out of round...
check they are not so perhaps weird wear in the chain / sprocket?