Please answer the following question: The Phelon & Rayner 1.75 hp was a British motorcycle made by Phelon and Rayner (P&R). There was only one P&R model which had a 1.75 h.p. 260 cc. engine with 66 x 76 mm bore and stroke fitted in a standard bicycle type 28 frame (with 23 and 26 options). It was fitted with a surface carburettor single speed friction disc transmission a 9 pint combined oil and fuel tank bicycle pattern front forks and 28 x 2 wheels (except for the 23 frame option that had 26 x 1&5/8 wheels). Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Mean Of Transportation