👉 BIG BIKES, BIG BONUSES: Get up to $300 in FREE gift cards with select bikes!

As your little one moves into the 5-9 year old age bracket, they'll want to upgrade to 20" wheels. This opens their world to much more sophisticated bikes from BMX to Jr. mountain bikes. Give them the tools to succeed this season!

11 products

 
  • HOME DELIVERY

    We ship directly to your door. Bikes are inspected and 95% assembled by our in house mechanics to ensure a hassle free, easy assembly for all skill levels. Easy to follow video instructions are available.

  • EASY FINANCING

    Owning your dream bike just got easier with our flexible financing options. Choose the payment plan that works best for you with no late fees and up to 0% APR on select plans for qualified loans.

  • WE'RE HERE TO HELP

    Having trouble finding the perfect bike? Call, e-mail or chat with our expert team. Bicycle Warehouse is a group of passionate riders who can help you find the best bike for your riding style.

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Learn More About 20" Kids Bikes

Help your young rider take the next step in their cycling journey with 20 inch kids bikes designed for fun, confidence, and adventure. Perfect for ages 5 to 8 (heights around 45 to 52 inches), these bikes bridge the gap between beginner models and full-size bikes, giving kids more control and independence on every ride.

20 inch bikes often feature lightweight frames, gears for easier climbing, and hand brakes that help kids learn how to ride like the pros. With options for both road and trail riding, they are built to handle everything from neighborhood rides to weekend family adventures.

At Bicycle Warehouse, we carry a full range of 20 inch bikes from trusted brands like Giant, Liv, and Specialized. Choose from colorful single-speed cruisers for simple fun or geared models for kids who are ready to explore farther and faster.

Every bike is built for comfort, safety, and durability so kids can focus on the joy of riding.

Build confidence and keep the fun rolling with 20 inch kids bikes made for growing riders.