48MM Ribbed Trailer Clamp. Finish - Zinc Plated.
eBay
UT Bicycle Ceramic Bearing Carbon Fiber Jockey Pulley Wheel Set Rear Derailleurs Guide For 105 5800 6800 Ultegra DURA ACE
Aliexpress UK
Fits most makes and sizes (upto and including 3500kg's) of trailers this includes Graham Edwards, Ifor Williams, Bateson etc. Spare parts available for this jockey making it more economical. R Clip on handle for locking in place.
eBay
RIDERACE Bicycle Ceramic Rear Derailleur Pulley Wheel AL7075 11T Guide Bearing Jockey Pulley For Road Bike 4mm 5mm 6mm MTB Part
Aliexpress UK
OVERALL SIZE CLOSED IS 600 MM AND OVERALL CLOSED IS 840 MM. PLASTIC WHEEL RIM COLOUR MAY DIFFER FROM THE PHOTO (COULD ALSO BE A STEEL WHEEL). WITH A 2 P.R. IDEAL FOR MANY TYPES OF TRAILERS.
eBay
10T 11T 12T 13T 14T 15T 16T 17T Roller Rear Derailleur Pulley Ceramic Bearing Jockey Wheel MTB Road Bike Guide For Shimano Sram
Aliexpress UK
48mm Kartt Jockey Wheel with Plastic Rim - KJW4801. Tube size - ø48 mm. Wheel ø - 200 x 50 mm. Tyre - solid rubber. Rim - plastic. Part no - KJW4801. Length ext - 220 mm.
eBay
ZTTO 12T 13T MTB Bicycle Rear Derailleur Narrow Wide Jockey Wheel roller Ceramic Bearing Pulley CNC Road Bike Guide 4mm 5mm 6mm
Aliexpress UK
Horsebox jockey wheel spare. 220mm x 65mm Solid Ribbed Tyre – Trailer & Caravan. 65mm Wide Solid Rubber Tyre. (Stem, clamp and full jockey assembly are not included.). Trailer jockey wheel repair. Width: 65mm.
eBay
RISK 2pcs/bag Road Mountain Bike Bicycle M5*14.2mm Shift Rear Derailleur Pulley Jockey Wheel Fixing Bolts Screws Titanium Alloy
Aliexpress UK
48MM Ribbed Trailer Jockey Wheel. Jockey Wheels Are Used To Make Moving And Adjusting Trailers Easier. These Are Bright Zinc Plated To Aid Rust Resistance. Tyre Width: 56MM. Finish - Bright Zinc Plated.
eBay
ZTTO 11T 13T MTB Bicycle Rear Derailleur Jockey Wheel Steel Bearing Pulley AL7075 CNC Road Bike Guide Roller Idler 4mm 5mm 6mm
Aliexpress UK
The 12V Motorised Trailer Jockey Wheel can be used in most conditions including mud, sand or dirt. A fully adjustable lift handle ensures that this Motorised Trailer Jockey Wheel is suitable for a wide range of vehicles and a clamp is also included.
eBay
MTB/Road Bicycle Pulley Wheel Nylon Fiber 11T 12T 13T 17T Road Bike Jockey Rear Derailleur for Shimano Sram X01 XX1Repair Kit
Aliexpress UK
Maypole MP437 48mm Pneumatic Jockey Wheel – 100kg. The widepneumatic tyre makes manoeuvring easier on gravel, grass and uneven surfaces. Durablestandard-duty jockey wheel suitable for trailers with up to100kg static nose weight.
eBay
11T 12T 13T 14T Bearing MTB Bicycle Rear Guide Wheel Road Bike Jockey Rear Derailleur Pulley Roller for Shimano Sram Repair Kit
Aliexpress UK