Lightweight 21-Speed Road Bike for Adults

When the bike arrives, you will need to install the front wheel, pedals, handlebar, seat, and inflate the tires. This process should take approximately 10-20 minutes. A Bike Assembly Instruction manual is included in the package, and it is highly recommended to read it carefully before assembling the bike and tuning the brake and speed system.

If you are unable to assemble the bike yourself, please take it to your local bike shop for assistance. However, please note that you will need to pay the assembly fee to them.

It is important to note that the pedal threads are different on the left and right sides. The L/R signs are marked on the spindle of each pedal, so make sure to assemble them on the correct side. Thread both pedals into the crank arms as far as you can by hand, and then fully tighten them with a wrench.

All necessary tools are included in the package, so no extra tools are required.

100% Quality Guarantee: If you have any further questions or encounter any problems, please contact us directly for assistance. We are committed to resolving any issues as soon as possible.

The road bikes feature high-quality carbon steel frames, making them suitable for paved areas, including road trips and community riding. They are also an excellent choice for daily commuters, and the 700C wheels provide the exhilarating high-speed experience of a road bike.

The durable carbon steel frame and fork offer a more comfortable riding experience. The double aluminum rims and 700*28C road bike tires reduce resistance when riding on gravel, city roads, or other terrain.

The bike is equipped with a Shimano 21-speed shifter, a carbon steel frame, alloy wheels, front and rear disc brakes, and 700C wheels.

The available sizes are 49cm for individuals between 5'4" and 5'9", and 54cm for those between 5'6" and 6'2", with a weight limit of 300 lbs.

The bicycle arrives 85% assembled, and you only need to install the front fork, front wheel, seat, and pedals under the guidance of the instructions. This should be an easy task that can be completed in 15-25 minutes.

product information: