**Men's & Women's Road Bike 49cm/54cm - 700C Lightweight Aluminum Frame, 21-Speed Disc Brake Bicycle for Beginners - Perfect for Commuting, Fitness & Outdoor Adventures**

Item description 700C steel frame road bike designed with different wheels,both front and rear designed with dual disc brake,it can makes your cycling more safety. Suggested rider height range for : 49cm frame road bike Fits for 5’5”to 5'7” . 54 cm frame road bike Fits up for 5’8” to 6'1" Item weight :Regular spoke wheels bike around 38.5 ,3-spoke wheels bike around 41 Lbs Shipping weight :Regular spoke wheels bike around 46 Lbs Bicycle Accessories details: Frame: 700C High-tensile fully TIG-welded steel road bike frame Front fork: Steel front fork Handlebar: Steel special bend handle bar of road bike Handle stem: Alloy, 28.6*25.4mm A-head Front Derailleur: upward pull Rear Derailleur: TZ50,Long cage Gear Shifter: Shimano A050 Left shifter 1 to 3 speed, Right shifter : 1-7 speed Cassette: Steel 14-28T Chain : Iron Brown Sprocket & Crank: Steel 24/34/42T,170mm crank Brakes: Mechanical Disc Brake Tires: 700C*28C road tire Bike inner tube: 48mm Schrader Valve 700CX28C bike tube Wheel size: 700C Seat: Road bike seat Seat post: Steel 300mm Weight details: Item Weight: about 18 kgs /39 LB Package weight: about 22 kgs /46 LB The loaded weight capacity: 150 kgs /330 lbs Assemble instruction: 1.This bicycle arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires. Bike assemble instruction manual and kits included in the package, please read it more carefully before installing the bike and tuning the brake and gear system. 2. Pedal threads are different from left side and right side. L and R signs are marked on the spindle of the each pedal. L signs pedal should match with Left crank arm, R signs pedal should assemble on Right crank arm The right pedal has a right-hand screws (removes counterclockwise, installs clockwise).