This Thomas & Friends licensed bicycle has a fixed rear wheel system. It features 10; mag wheels with eva tyres. This bicycle features removable stabilisers and also has an adjustable saddle and handlebars. It is brightly coloured with Thomas & Friends decals. Thomas & Friends licensed. Metal frame. Weight when fully assembled 5.3kg. 21 inch frame size. 10 inch wheel size. Inside leg 14.37-16.73 inches. EVA puncture-proof tyres. Compatible with stabilisers (stabilisers included). Fixed rear wheel system. Suitable for ages 3 years and over. Self-assembly. WARNING(S): Not suitable for children under 3 years old. To be used under the direct supervision of an adult.