Spare Tire Mount Bike Racks, If you have a spare tire on the back of your vehicle and need to use a hitch mount bike rack, you will require a hitch extender to get the bike rack past the tire. In case you have to make it direct and avoid the dominant part of that issue, the Spare Tire Mount Bike Rack is for you. These racks can ordinarily hold a biggest of two bikes.Hollywood Bike Racks is your best source for specialty bike racks including spare tire bike racks, pick-up truck racks, recumbent bike racks and trike bike racks. We feature innovative designs that utilize the most up-to-date automotive trends and materials. Hollywood Bike Racks is a trusted brand that offers a Limited Lifetime Warranty.