How long do the brakes on these little machines ussually last?Ours is 3 months old and i have had to adjust them about 3/4 of the limit.He does ride it alot on trails where i take my 4x4s.I love this little quad it has plenty of power and handle trail ridding great.But when the brakes are wore out what is the best to replace them with? ---------------Brad--------96 425 Magnum 4x4--------96 400 Sportsman(2stroke)--------2001 Breeze(my sons)