OUBUBY 20 Inch 7 Speed Bike, Mountain Bike Disc Brake Bike City Bike

OUBUBY 20 Inch 7 Speed Bike

OUBUBY 20 Inch 7 Speed Bike, Mountain Bike Disc Brake Bike City Bike Children's Mountain Bike Double Brake Bike with Compass Bell Mountain Bike Suitable for Riding on the Road

  • 【Sturdy and Durable】Mountain bike carbon steel frame, combined with baking paint and argon arc welding process, the maximum load capacity up to 187 lbs. High-quality rubber tyres and aluminium alloy wheels are lighter and more durable for long term use.
  • 【Adjustable Seat】The bike seat height can be adjusted from 24.8 inches to 30 inches, allowing children between 4.26 and 4.9 feet tall to enjoy a comfortable riding experience. You don't have to worry about your child growing too fast and needing to change bikes too often!
  • 【Easy To Install】Our bikes come pre-assembled, with the help of detailed installation diagrams, you can finish the rest of the installation with just a little time and effort and enjoy the sense of achievement from parts to the whole!
  • 【Riding Stability】The elasticity of the rubber tyres has a damping effect, providing a more stable riding experience even on uneven dirt, sand and mountain roads. Reliable front caliper brakes and rear holding brakes provide stable and strong braking power even in adverse weather conditions. Anti-skid tyres provide excellent grip and stability to ensure a safe ride.
  • 【Mudguards】City bikes are fitted with mudguards on the front and rear wheels to stop water or mud splashing and keep the bike clean. A storage bag fits securely on the frame to store children's mobile phones, watches, headphones and other small items. The disc brake bike is suitable for children from 4.26 to 4.9 feet in height to ride on all kinds of roads, such as rough roads, dirt roads, grasslands, mountains, sand, wetlands and so on.


Cycling is a great sport that can help children stay healthy and strengthen their physique. With sturdy frame, reliable braking system, comfortable seat and so on, our mountain bike is a good companion for children to grow up, which can cultivate their athletic ability and enhance their physical fitness. With the company of bikes, children can ride outdoors, breathe fresh air, get close to nature and experience more fun and excitement.


Material: Carbon Steel, Rubber, Sponge, PC, Aluminum Alloy, PU

Color: Red/Green

Style: Modern

Surface Treatment: Argon Arc Welding, Paint Baking

Braking: Caliper Braking(Front), Holding Braking(Rear)

Assembly Required: Yes

Number of Speeds: 7

Applicable Height: 1.3-1.5m/4.26-4.9ft

Maximum Bearing Capacity: 85kg/187lbs

Wheel Size: 51cm/20in

Seat Adjustment Height: 63-76cm/24.8-30in

Armrest Distance: 58cm/22.8in

Kettle Length: 19cm/7.5in

Kettle Holder Diameter: 7cm/2.75in

Gross Weight: 12.65kg/27.88lbs

Net Weight: 10.6kg/23.36lbs

Product Size: 135*85cm/53*33.5in

Package Size: 108*21*52cm/42.5*8.26*20.5in

Package Included

1*20” Mountain Bike


1*Kettle Holder

1*Storage Bag

1*English Installation Diagram

All Accessories for Assembly


1. Please carefully read the installation diagram to correctly install this product.

2. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.

Size: 135*85cm
Colour: Red
Manufacture: OUBUBY
Department: Unisex-Youth
Department: Unisex-Youth
Size: 135*85cm