Product Price Wheel Size (inches) Weight (pounds) Seat Height (inches) Handlebar Height (inches) Brake Type Gear Number Max Load Capacity (pounds)
woom OFF 4
US
£710.98 20 in 18 lbs 15 oz 22.8 in - 28.7 in 31.5 in Hydraulic disc brakes (Promax) 9 50 kg

The woom OFF 4 is a lightweight 20 in kids' mountain bike with a carbon fork, tubeless-ready wheels, 9-speed drivetrain and hydraulic disc brakes. It's aimed at 6-8 year olds who want a capable, trail-ready bike that remains easy to handle and climb with.

woom EXPLORE 4
US
£471.24 20 in 18 lb 22.4 in - 28.5 in 30.32 in Hydraulic disc brakes 7 135 lb

The woom EXPLORE 4 is a lightweight 20 in adventure bike for kids aged about 6-8, featuring a child-specific frame, adjustable stem, grippy all-terrain tires and hydraulic disc brakes. It's suited for young riders who want a durable, easy-to-ride bike for mixed on- and off-road use.

woom OFF AIR 4
US
£898.28 20 in 21.7 lb 22.8 in - 28.7 in 31.5 in Hydraulic disc brakes by Promax 9 50 kg

The woom OFF AIR 4 is a lightweight 20 in kids' mountain bike with a 60 mm air suspension fork, 9-speed drivetrain, and hydraulic disc brakes. It suits children aged about 6-8 years who want a capable off-road bike with child-specific geometry and easy adjustability.

Biky Air 20 S7
US
£448.76 20 in 16.2 lb 21.75 in - 28.5 in Tektro hand brakes 7

Lightweight 20 in kids' bike with a 7-speed drivetrain, Tektro hand brakes, and child-optimized geometry. Suits riders aged ~5-8 (height 43-51 in) learning gears and needing a light, nimble bike for neighborhood and hill use.

woom GO 4
US
£454.80 20 in 17.2 lb 22.4 in - 28.7 in 31.6 in mini V-brakes 7 155 lbs

The woom GO 4 is an ultralight 20 in kids' bike with a low-entry aluminum frame, child-friendly 7-speed twist shifter, and ergonomic child-specific components. It suits beginner-to-intermediate riders aged about 6-8 who need a lightweight, easy-to-handle bike for neighborhood and family rides.

Prevelo Alpha Three
US
£568.64 20 in 16.9 lbs 21.2 in to 26.4 in Promax Hydraulic Disc Brakes 8

Lightweight 20 in geared kids' bike with an 8-speed Microshift drivetrain, Promax hydraulic disc brakes, tubeless-ready rims and kid-optimized geometry. Suited for confident young riders aged about 5-9 who want a light, capable bike for pavement, paths and light trails.