disk brake

  1. JimmyNibbles77

    Just Starting and Need Help Please!

    I have a nice GT Mountain bike with disk brakes and 27.5 tires (may be able to update with photos if needed) I'm looking for a cheap starter kit that can get me up my decent hill on the way home that won't blow up and that I can maintain easily. I've looked at kits online and have found that 2...