Road Bike Bicycles Men Adult 21-Speed Double Disc Brake Lightweight High Carbon Steel Frame Racing Bikes

Road Bike Bicycles Men Adult 21-Speed Double Disc Brake Lightweight High Carbon Steel Frame Racing Bikes

This bicycle has simple appearance and simple color matching, and we consider it’s the favorite bicycle for young people.

When you ride on the street, everyone thinks your bike is simple but cool.

Specifications:

Break the wind 60 blade circle group, and build it with faster riding speed and less resistance professionally.

Dimensions:

26 inches (21 speed)
Length: 170 cm
Wheel diameter: 60 cm
Distance from seat to ground: 90 cm

Packaging:

Bicycle *1
Installation tool *1
Bicycle assembly: Because of packaging reasons, 85% of bicycles are assembled. Front wheels, handlebars, seats, pedals, and so forth. Will have to be assembled. There are assembly tools for easy installation.

Make sure this fits by entering your model number.
Special speed change: the broken arm design makes the speed change process faster, more accurate and has higher autonomy. The positioning tower wheel is made of high-quality steel and finished by numerical regulate machining. Self-decided inclination angle can make the chain easily enter the grass, and make the speed change faster and more stable.
Elastic saddle: Soft memory sponge saddle with beautiful leather texture, anti-skid, wear-resistant, breathable and comfortable, and may not fatigue after long-term riding.
Durability: the upgraded frame with high carbon steel has exquisite decal design, and the thickened arm tube has stronger have an effect on resistance. The design of the transmission is reasonable, and all thumbs are used to shift up and down the transmission, so that other fingers can hold the brakes tightly, which improves safety and makes riding safer.
Mechanical double disc brake: quick braking. The brake system adopts special mechanical disc brake for mountain bikes. Mechanical disc brake can ignore bad weather, and can still brake easily, providing you with stronger protection.
Simplicity and complexity: the light windshield shape gets rid of the rigid upright shape previously, and bends are used in front and back respectively, which has higher windward passing rate, better have an effect on buffering performance, light windshield frame, lighter overall weight and more labor-saving ride.