Velo Trekking Vermont

The bike has been used a stationary indoor bike by removing the back wheel. The back wheel has now been reattached, but I was not able to attach the rear derailleur (the hanging thing in the picture near the back wheel), I think some piece might be missing but I am not sure.

Other than this, it works normally and is in good condition. As it was an indoor bike, the wheels are barely used.

Must be picked up in Oerlikon.