Momentum Street is a city street bike for urban commuters. With classic looks and user-friendly cup holder design, it makes riding bikes easy and fun. SPECIFICATIONS SizesS,M,L ColorsDark Red, Blue Grey, Dark Grey FrameALUXX-Grade Aluminum ForkHi Ten steel Fork HandlebarMid-Rise ,comfort sweep, 25.4 GripsMomentum Urban StemAlloy Quill SeatpostAlloy 30.9 SaddleMomentum Urban comfort PedalsPlatform plus ShiftersShimano Revo, Twist 7speed Rear DerailleurShimano Tourney BrakesAlloy, Direct Pull Brake LeversALLOY LEVER CassetteShimano TZ500 14-28, 7 Speed ChainKMC Z7 CranksetAlloy forged, 42Tw/chainguard Bottom BracketSealed Cartridge RimsDouble Wall, 6061 Aluminum HubsAlloy 28H TiresKenda K1098 700x32c ExtrasRack,Fender,Cup holder WeightThe most accurate way to determine any bike&&';;s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.