The main things that make a trailer a motorcycle trailer are the following;
- lower bed to the ground which is achieved by using a drop axle . This reduces the angle of the ramp allowing for easier and safer loading and unloading
- ramp door
- tie downs, either d-rings or e-track preferably recessed
- flap on the ramp is popular
- stabilizer jacks. Never load or unload the trailer when the trailer is not hooked to the car/truck unless trailer is properly secured and wheels are properly chocked.
- side door is a must
- flow through side wall ventilation is the best
- wheel chock are a matter of preference. I have used Condors for years and find them superior to most. We are an authorized condor Dealer. They have a website with videos so check them out.