RX Warrior (suspension bang)

Please help, I feel and hear a bang when going over bumps under the speed of 10 mph. I do not get the noise when going fast over bumps. It feels like it is coming from the front of the rear suspension. The machine has just over 100 miles on it. any advice on what is going on and how to fix it would be great.

jmo

Try adding some preload to the center shock. maxdlx