Allen Deluxe 4-Bike Spare Tire Bike Rack. If you have a rear-mounted spare tire, this is the bike rack for you: Allen's Deluxe 4-Bike Carrier. This version of Allen's time-tested bike racks, made exclusively for vehicles with rear-mounted spares, solves the age-old problem of carrying bikes and your extra donut at the same time. The base of Allen's Deluxe 4-Bike Rack slips into any 2"receiver and is custom-designed to clear your bulky spare. Unlike other racks that mount over or directly to the wheel, Allen's design gives you fast access to the spare. If one of your tires bites the dust, simply pull the Deluxe Rack's pin to tilt it down and unbolt your spare. No mounting plates to hassle with, and no other roadblocks to getting back on the highway ASAP. Beyond the unique design, Allen Deluxe Racks cradle up to 4 of your bikes in patented paint-safe saddles. Allen makes it easy to assemble and mount your rack in just minutes. Plus, they include a lifetime guarantee with your Deluxe 4-Bike Rack. Allen Deluxe 4-Bike Spare Tire Bike Rack. Bike Racks&Ski Racks, Spare Tire Bike Racks.