Product details
Allen Sports Premier hitch-mounted 4-bike carrier for vehicles with external spare tyres
Need a straightforward, no-faff way to carry up to four bikes on a vehicle with a rear-mounted spare tyre? The Allen Sports Premier S-645 is designed for that awkward rear end. It slots into a standard 2-inch receiver and the extra-long hitch insert clears most externally mounted spares — so you won’t be contorting yourself trying to make a normal rack fit.
quick facts
- Model: S-645 (Manufacturer part number S-645)
- Capacity: up to 4 bikes
- Fits: 2-inch receiver hitch
- Weight: approx 12.1 kg
- Product dimensions: 80.01 x 37.08 x 10.92 cm
- Finish: powder-coated steel for corrosion resistance
what makes this rack handy?
The arms snap into place straight from the box, so there’s very little faff when loading up. Dual-compound cradles cushion bike frames and the quick-set straps secure them without digging into paintwork. A large padded spine gives extra protection between bikes, and the no-wobble bolt helps keep the whole lot steady on the move.
real-life use and benefits
Great for weekend rides, family outings and club runs — especially if your car’s rear end is taken up by a spare tyre. Installation takes minutes, not an afternoon, and once it’s fitted it stays put. The integrated locking loop provides a sensible anchor point for a bike lock, which is handy if you nip into a cafe or leave the bikes unattended for a short while.
things to check before you buy
- Make sure your receiver is the standard 2-inch size and there’s enough clearance around your spare tyre.
- Suitable for most road and mountain bikes; very heavy e-bikes may exceed the rack’s intended carrying limits, so check your bike weights before mounting.
- Although the rack is powder-coated, give it a regular once-over and basic maintenance to keep it looking and working well for years.
This rack does the practical bits very well: quick to fit, holds bikes securely and protects frames. It isn’t the fanciest bit of kit, but it solves the all-too-common problem of carrying four bikes when a spare tyre gets in the way. If that’s been the snag on previous trips, this will make life a whole lot simpler.







