Black pneumatic tyre on red polypropylene centre rim with a plain bore. Fitted with a 4 ply blocked tread patterned tyre. Wheel diameter 400mm, tread width 100mm, hub 66mm, bore 25.4mm. Load capacity 200kg at 4KPH, REACH COMPLIANT. Not recommended for foam filling please take advise from the BIL Technical department or consider the BIL puncture proof range. for non-towing applications please note we manufacture to order and therefore a 24 hour delivery may not be possible.Important notice : Refer to rim for PSI rating not the tyre.