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Price
$393.99
20 Inch Mountain Bike, Unisex Mountain Bike, 7 Speed Front and Rear Dual Brake Height Adjustable 63-76cm Bicycle with Fenders, Water Bottle and Compass Bell for 1.3-1.5m, Max 85kg (Black, Green) โ€” image 1
Hardtail Mountain BikesNiuLifeyaโœ“ In stock

20 Inch Mountain Bike, Unisex Mountain Bike, 7 Speed Front and Rear Dual Brake Height Adjustable 63-76cm Bicycle with Fenders, Water Bottle and Compass Bell for 1.3-1.5m, Max 85kg (Black, Green)

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$393.99

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About this item
  • Adjustable Seat: The seat height can be adjusted from 24.8 inches to 30 inches, making it suitable for children between 4.26 and 4.9 feet tall. This adjustable feature ensures a comfortable cycling experience and eliminates the need to frequently replace the bicycle as children grow.
  • Multi-speed Transmission: Equipped with seven gears, this bicycle allows children to choose the appropriate speed based on their needs and the riding environment. The 7-piece taren ensures smooth and stable gear shifting, providing a flexible and enjoyable riding experience in various terrains.
  • Stable Cycling: The rubber tires offer excellent shock absorption, providing a stable and comfortable ride even on uneven surfaces such as mud, sand, and mountain roads. This ensures a smooth and enjoyable cycling experience for children.
  • Durable & Sturdy: The carbon steel frame, combined with paint baking and argon arc welding processes, ensures a maximum load-bearing capacity of 187 pounds. High-quality rubber tires and aluminum alloy hubs are lightweight and wear-resistant, providing long-term performance and reliability.
  • Safety Guard: Reliable front caliper brakes and rear holding brakes provide stable and strong braking force, even in harsh weather conditions. Anti-slip tires offer excellent grip and stability, ensuring safe cycling for children.
Product description

Specifications Material: Carbon Steel, Rubber, Sponge, PC, Aluminum Alloy, PU Color: Black, Red 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 1*Kettle Holder 1*Storage Bag 1*English Installation Diagram All Accessories for Assembly

Product details
Brand
NiuLifeya
Manufacturer
NiuLifeya
Material
Carbon Steel, Rubber, Sponge, PC, Aluminum Alloy, PU
Colour
Black, Green
Size
20 inch
Weight
10.60 kg
Model number
TS-WWHYYR-542-Gekuan-UK

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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