Based on the Trophy, the TRW was a 500 twin specifically made for the British government as a military combat vehicle, the bike came with side-valves instead of the overhead valves found on other models of the era which made it more reliable and provided easier to fix in case of a failure.
The bikes were known for their stealth and robustness. The bike also featured a coil ignition and alternator electrics as opposed to the magneto and dynamo featured on the older models. The seller claims that this bike was completely restored and comes with a new battery and runs very well.
Find this TRW for sale in Palmdale, California for $10,000 here on Facebook.
This bike-uriousity brought to you by Safwan K!