So I got this bike for a hunting bike it's gona be pulling a trailer and was wondering if the brakes on this bike will handle the weight behind it goin down hill probably around 200lbs not including trailer. Is there a better brake setup that I can upgrade to if these don't work out? I got about 9 months till my hunting season. Any other things that should be upgraded. New to the mountain bike thing the only one I have had was a cheepo $100 Walmart one Wich prety much fell apart.