Biky Air 20S7

Ideal for riders aged 5–8 and 43–51 inches tall, the 20-inch Biky Air 20S7 is designed for growing independence and longer, more varied rides. Weighing just 15.4 lb, it's lightweight and easy to maneuver, with a stable frame, responsive brakes, and a 7-speed drivetrain that lets young riders tackle hills and different terrains with ease. Sized for a 22–29 inch inseam, it offers a comfortable fit that supports skill-building, confidence, and everyday adventure.

• 20-Inch Wheels: Designed for older, more experienced riders (ages 5–8)
• Lightweight Aluminum Frame: Easy to handle at just 15.4 lbs
• 7-Speed Drivetrain: Gearing for tackling hills and varied terrain
• Ergonomic Shifter: Intuitive gear changes designed for small hands
• Quick-Release Seatpost Clamp: Tool-free seat height adjustments
• Tektro Brakes: Reliable front and rear hand brakes for safety
• Durable Wheels: Aluminum rims, stainless steel spokes, and smooth industrial hubs
• Narrow Child-Specific Fit: Optimized Q-factor for better pedaling and comfort
• Internal Cable Routing: Rear brake cable routed inside the frame for a clean look
• Air-Filled Tires: Cushioned ride with reflective sidewalls for visibility

Bike Size: 20 inches
Weight: 15.4 lb
Ideal Child Height: 43-51 inches
Inseam: 22-29 inches

Not completely satisfied? Return your bike within 90 days, no questions asked. We'll handle the shipping costs.