Bike Description

All information is from the last time I had the bike. I had a top box fitted on the back (mostly black) and inside was my helmet and gloves. The guy I bought it off had changed one of the levers so the clutch lever is silver and the front brake lever is black. One of the red strips on the back of the bike is a bit more faded than the other. The exhaust is rusty and a lextek. It's a 2012 model so the headlight is an older styled circle rather than the sportier look of the newer models. It was taken from mayhill, Swansea. Any help is appreciated and I have attached images below. I'm 17 years old in college full time and worked part time in Tesco over Christmas so I could afford this bike. Please help me return it.