TOPRIGHT Sold by JD Ultra-Light Aluminum Alloy Children's Bicycle for Boys Aged 3-6, New Year's Gift, Hummingbird Model, 16-Inch Silver

Lightweight aluminum alloy frame designed for children's exclusive cycling experience

Aluminum alloy frame and wheels, total weight of 7.2KG

Smooth and durable aluminum alloy frame with 30,000 vibration tests and 90 processes

Multi-layer paint finish for a soft touch and skin-friendly feel

Double ball bearing system for smooth riding experience, suitable for children as young as 2.5 years old

Small Q-factor frame design to protect children's leg development

Front and rear dual brake system for quick and safe stops

Professional shock-absorbing wheels for smooth rides on various terrains

Adjustable integrated handlebar for easy control and added protection

Height-adjustable seat for growing children

Easy assembly with training wheels, handlebar, seat, and pedals included

20-inch Hummingbird bike with 7-speed Shimano gear system

Additional features include full chain guard, simple bell, and safety reflectors