TUSANG 21-Speed Road Bike for Adults - Lightweight 700C Aluminum Frame with Smooth Shifting System - Perfect for Commuting, Fitness & Long-Distance Cycling

It is an affordable entry level 21 speed road bike well suited for commuting. It features a lightweight frame , a Shimanos drivetrain powerful disc brakes for all weather stopping. The complete bike weighs in at an impressive 35 lbs, the lightest in its class. Free pedals are included with every bike!3 spoke wheels: lightweight and more durableGift for friendDisc BrakesFashionable, Shimanos Derailleur, SHimanos 30 ShifterDisc brakes-Mechanical,Fast deliveryHigh quality, Full suspensioMens/womens bikesF/derailleur: Shimanos TZ-30R/derailleur: Shimanos TZ-50Shifter: Shimanos 30Freewheel: 7 tower wheelsChain: 108 chainChainwheel: 170 three small sprocketFrame/Fork: One-piece front forkHandlebar/stem: one bendTire: 700cFrame: high carbon steelBrake: mechanical disc brakeProduct gross weight (kg/lb): 16.8KG/37lbProduct net weight (kg/lb): 14.8kg/31lbProduct size (cm/in): Vehicle length: 170cm/67in, height 97cm/38.2inPacking size (cm/in): 136x72x20cm/53x28x7inBrake type: disc brakeLoad capacity (kg/lb): 100KG/220lbWhether it is foldable: NoTransmission type: 21 speedTire size: 26 inchesMaterial: high carbon steel