Gorix Rear End Protector for Bike Transportation - Unused Compatible End Width: 130mm & 135mm Color: Orange I bought this to use when loading my bike into a vehicle, but I didn't need it because I was able to load the bike with the wheels attached. How about using it to protect the ends and derailleurs during bike transportation? Please feel free to contact me if you are in a hurry or have any questions, as shipping may be delayed due to work. Please also check my profile for information on periods when I am unable to ship.