Vehicles; vehicle chassis; motorcycle frames; bicycles; tricycles; recumbent bicycles or tricycles; trailers, bicycle trailers, vehicle trailers; bicycle frames, bicycle forks; structural components of bicycle frames; bicycle parts and fittings including handlebars, handlebar stems, seat posts, bicycle crank sets, brakes, saddles, wheels, hubs, spokes, chains, water bottle mounts and water bottle carriers, bicycle carriers, bicycle racks; bicycle structural parts; bicycle mudguards, free-wheels, brake levers, gear changing mechanisms, drive chains, disc wheels; parts and accessories in this class for use in relation to bicycles and bicycle frames; all of the aforementioned including those made to measure or made specifically for individual requirements, and including those custom made from carbon fibre, titanium or other substances