Top 6 Steel Trailer Wheels UK 2026: Best Options for Horse Trailers

The Ifor Williams P11G40 steel wheel fitted with a 165R13C tyre and 5‑stud PCD 112mm is an OEM-compatible, heavy-duty replacement built to the exact fitment and load specifications of Ifor Williams trailers, making it a dependable choice for trailer owners. Its robust steel construction and common tyre size deliver a lower upfront cost and easier local replacement compared with lightweight or specialty aftermarket wheels, so for the 'undefined' use case it stands out for practical durability, fit accuracy, and cost-effectiveness.

Indespension’s 5.5J x 14 5‑Stud (PCD 140mm) steel wheel is a best‑in‑class remanufactured option for UK horse trailers, offering OEM‑grade strength at a lower price than new Ifor Williams wheels. Fitment‑verified to the common 140mm PCD used on many horse trailers, it delivers a strong balance of cost savings and corrosion‑resistant finish compared with bare aftermarket alternatives — ideal when you want near‑OEM reliability without the full OEM premium. Recommended for owners who prioritise proven compatibility and long service life while keeping replacement costs down.

Knott Avonride’s 5.5J x 13 4‑Stud (PCD 115mm) steel wheel is the market leader for trailers built around Knott axles and braking systems, offering exact fitment, proven durability and congruent PCD to ensure brake and hub harmony. Its 13" diameter often suits older or weight‑sensitive trailers where a lower overall tyre profile is preferred, and it is typically more robust for Knott‑specified loads than generic 13" alternatives. For owners of Knott‑equipped horse trailers who need a direct replacement that preserves braking performance, Avonride remains the safest, lowest‑risk option despite modest cost premiums over basic aftermarket units.

Bradley Doublelock’s 6J x 14 5‑Stud (PCD 140mm) steel wheel is a best‑in‑class heavy‑duty choice combining high load ratings with security‑focused features and excellent corrosion protection — making it a premium match for Ifor Williams and other 140mm PCD hubs. Although priced above basic remanufactured wheels, its reinforced design and Doublelock security enhancements reduce the long‑term risk and potential downtime that can be costly when transporting horses. For owners who prioritise maximum safety, reduced maintenance and peace of mind on the road, Bradley Doublelock justifies the higher upfront spend with lower operational risk.

The Maypole MP68014 5.5J x 14 4‑Stud (PCD 100mm) is the clear budget leader for small single‑axle horse trailers and spares, delivering dependable fitment where 4‑stud 100mm hubs are common and keeping upfront costs very low compared with 5‑stud and OEM alternatives. While it doesn’t carry the same load rating or OEM pedigree as Ifor Williams or Knott options, its ubiquity and low replacement cost make it a smart economical choice for light‑duty trailers or emergency spares. Chosen appropriately for matching hub specs, it’s an effective way to protect your horse by quickly restoring safe mobility without a large investment.

Proteus’s 6.5J x 14 5‑Stud (PCD 112mm) steel wheel stands out as the best choice where a wider rim and higher tyre section are needed for improved load distribution and ride stability — a technical edge over narrower 5.5J wheels on this list. Its 112mm PCD and robust construction suit trailers requiring larger tyre profiles or higher payload capacities, making it a practical alternative to 14" 140mm PCD wheels when axle and hub specifications allow. For buyers who need a performance‑oriented, fitment‑verified upgrade that still undercuts some OEM prices, Proteus strikes a strong value‑to‑performance balance.