Fixie bike technology with flip-flop on the rear wheel. The flip-flop technology allows to turn the wheel to have two operating: fixed-gear mode or freewheel. Modern, light, practical and urban bike. Ideal as city bike or walk. It combines black and red. Anodized steel metal structures. The different parts of the bike are black and red. Large size (L).It comes with front and rear brakes clamp (V-brake or caliper). It is delivered disassembled, so the user must assemble the different parts (requires a minimum knowledge in bicycle assembly). Central steel chassis designed to 700C wheels. 700C wheel size 533 mm (21). 32 reinforced spoke wheels and low-profile. The structure of the tire is twofold, highlighting more colorsbike. Steel fork wheel 700C (size: 25 x 29 x 224 mm). Black tire 700C. Plate 44 teeth, fixed gear of 17 teeth and 16 teeth freewheel. Handlebar 600 mm wide, straight structure, coupled with the fork, by a power of 90 mm. MTB saddle. Approximate weight: 11.2 kg. Main color of the bicycle (central body): black. Handlebar, stem, fork, power, and tires black. Silliny red wheels. The price does not include bicycle assembly. The customer is responsible riding the bicycle.(BK11)