Bike Racks Rear Door Mounted Available here. We know you sometimes want to ride your bike in exotic locales, which is why MicksGarage.com offers a variety of bike racks. Available in steel or aluminum, our bike racks affix firmly to your car, so you know your bike is being held securely, no matter how far you travel. Plus, once you get there, the locking mechanism on the bike rack ensures your bike stays safely on top of your car while you take care of other business. Whether you’re going near or far, take your bike with you in one of our bike racks to keep your bike safe.