Darwin 16/20 inch Kids Mountain Bike

Features（16 inch）

• Lightweight Aluminium Frame
  Durable yet easy to handle, the aluminium alloy frame offers excellent stability while keeping the bike light for young riders to control with confidence.

• Smooth Belt-Drive System
  The low-maintenance belt drive delivers a quiet, smooth ride with no chain rust or oil, making it safer and cleaner for children.

• Reliable V-Brake Control
  Responsive V-brakes provide dependable stopping power, helping young riders stay in control on pavements, paths and gentle slopes.

• Child-Friendly Geometry
  A low step-through frame and adjustable seat height make mounting easy and allow the bike to grow with your child.

• Versatile All-Terrain Tyres
  Puncture-resistant tyres handle tarmac, grass and light gravel, perfect for everyday riding and outdoor exploration.

Features（20 inch）

• Lightweight Aluminium Frame
  Built with a durable aluminium frame, this 20 inch kids’ bike is easy to handle while offering the strength needed for everyday riding and light trail use.

• Confident & Reliable Braking
  Responsive V-brakes provide consistent stopping power, helping young riders stay in control on paths, slopes and neighbourhood roads.

• Clean & Low-Maintenance Belt Drive
  The single-speed belt drive system runs quietly and smoothly without grease or rust, making it a safer, cleaner and virtually maintenance-free option for kids.

• Child-Friendly Ergonomic Design
  An adjustable saddle and comfortable grips support proper riding posture and allow the bike to grow with your child as their skills develop.

• Durable, Eco-Friendly Finish
  Finished with a brushed metallic look and a non-toxic, anti-corrosion coating, the frame is designed to withstand outdoor use while staying safe and long-lasting.

Specification	16 Inch	20 Inch
Recommended Height	Approx. 95–120 cm	Approx. 110–130 cm
Weight	≈6.08 kg	≈7.07 kg
Frame	ROCKBROS aluminium frame
Fork	Aluminium rigid fork
Handlebar	Aluminium riser handlebar
Stem	Aluminium stem
Saddle	Ergonomic saddle
Saddle Post	Aluminium seatpost
Brake	V-brake
Drive System	Belt drive, single speed (28T)
Crankset	Aluminium pulley 48T × 120 mm
Rims	Aluminium double-wall rims
Hubs	Aluminium bearing hubs
Spokes	14G carbon steel spokes with brass nipples
Tires	Innova 16 × 1.5 A/V	Innova 20 × 1.5 A/V
Packing Size	125 × 17.5 × 63.5 cm (8.66 kg)	111 × 22 × 57 cm (12 kg)