Biky Air 20
Age: 5-8 years
Height: 43-51 inches
Weight: 13.8 lbs (6.2 kg)
The Biky Air 20 weighs 13.8 lb (6.2 kg) without pedals, 14.2 lb with pedals. Two Wheeling Tots called it the lightest single-speed 20-inch bike in their test group, and Bikerumor named it Editor's Choice Kid's Bike 2025. Single speed with a gain ratio tuned to the age, front and rear Tektro hand brakes with short-reach alloy levers, freewheel with no coaster brake. Aluminum frame with a low step-through, full-coverage chainguard, solid front chainring, internal cable routing. For riders aged 5 to 8, 43 to 51 inches tall, with a 19.8 to 26.5 inch inseam. 90-day returns and complimentary shipping in the US.
- 20-Inch Wheels: Designed for older, more experienced riders (ages 5–8)
- Lightweight Aluminum Frame: Easy to handle at just 13.8 lbs
- Single-Speed Drivetrain: Simple, low-maintenance riding
- 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
- Hebie Chainlooper: Fully enclosed chainguard for safety and cleanliness
- Internal Cable Routing: Rear brake cable routed inside the frame for a clean look
- Air-Filled Tires: Cushioned ride with reflective sidewalls for visibility
Weight: 13.8 lbs (6.2 kg)
Ideal Child Height: 43-51 inches
Inseam: 19.8-26.5 in inches
From Frame to Finish, Built for Kids
The Biky 20 is designed for older and more experienced children, providing a smooth transition to more challenging and longer adventures.
Lightweight Frame
Simple Single Speed
Easy Seat Adjust
Reliable Brakes
Durable Wheels
Slim Fit Design
Protected Chain
Hidden Cables