Just bought a 2008 S50. Practically brand new. So far, could not be happier. It has been a while since I had been on a bike, (18 years) and this bike has been perfect. My question concerns the small storage compartment under the sissy bar bad. The pervious owner did not have the key and I can not use it or open it. Can anyone tell me where I can get one? I can´t find anything online.