1. competitive price 2. attactive design 3. good quality 1). Size: 700C2). Frame: hi-ten frame, tig welding,3). Handlebar: bullhorn type, alloy4). Stem: alloy5). Tire: 700C x 23C tire, black, butyl inner tube, presta valve6). B.B parts: cartidge B.B. parts7). Hub: flip-flop8). fixed gear 16T and freewheel9). Crank: alloy, 5 arms10). Brake: front sidepull brake, alloy, alloy brake lever, radius11 ...