The days are getting longer, the sun is sticking around past dinner, and there is no better sound than the hum of tires as you pedal. If you’ve noticed your child is ready to bike for the first time, looking a little too big for their old sidewalk cruiser, or if they’re ready to join the family on longer trail rides, it’s time for a bicycle upgrade. In fact, from training wheels to front suspension, you’re guaranteed to find the right bike for kids after taking our advice – keep reading!
For many parents, bike buying can feel overwhelming at first, but you don’t have to do it alone. From sizing to safety gear, there are several factors to consider when buying a kids’ bike that your child will enjoy riding.
At Sun & Ski Sports, our Outdoor Experts are friendly, professional faces ready to help you navigate the gears and grease. This bike-buying guide will walk you through sizing, style, and bike safety so your child can ride confidently. Ultimately, we’re here to make sure your child transitions to a kids’ bike that is just right for their size and skill level.
Table of Contents
Finding the Perfect Fit: More Than Just Height
Matching the Ride to the Rider: Style Matters
Safety Gear: The Non-Negotiables
Built to Last: Technical Specs Parents Should Know
The Ultimate Checklist for Parents
About the Author, Allie Cheney
Finding the Perfect Fit
When buying a kids’ bike, the most common mistake is buying a bike that a child can grow into. While it’s tempting, a bicycle that is too large is difficult to control and can quickly zap a child’s confidence. We make the process simple: just bring your child into one of our 30+ locations, and an Outdoor Expert will take it from there.
Stand-Over Height
Your child should be able to stand over the top tube of the bicycle with both feet flat on the ground. For instance, for neighborhood cruising, aim for about 1 to 2 inches of clearance. On the other hand, if your child plans on hitting local mountain trails, a little extra room is better to allow for quick hops off the seat on uneven ground.
The Reach Test
Similarly, your child should be able to reach the handlebars comfortably with a slight bend in the elbows. However, if they are leaning too far forward, they’ll lose steering leverage. In contrast, if they are too upright, they won’t have the proper control for hills. Our Outdoor Experts can help adjust the seat and handlebar height in-store to make the setup easy and comfortable.
Kids’ Bike Size Chart
A kids’ bike size chart can help narrow down the right frame size before visiting a store. These youth bicycles are typically sized by wheel diameter rather than frame size.
This size chart is a helpful starting point, but children grow at different rates. It’s important to note the rider high is the main factor when choosing a bike size, not age. Parents can find 12″ bikes, 16″ bikes, 18″ bikes, and 20″ bikes in-store and online. The best approach when buying a bike is to test ride and confirm that the rider can stand comfortably over the frame and reach the handlebars with ease.
Matching the Ride to the Rider: Style Matters
Not all bikes are built for every path. Identifying where your child will spend most of their time riding will determine which category is best for their next adventure. Fortunately, you can find single-speed bicycles, front-suspension mountain bikes, road-ready youth models, and bikes with removable training wheels in our selection.
No Need for Training Wheels with Balance Bikes
If your child is starting early, skip the training wheels. Specifically, balance bikes focus on the hardest part of riding, balance and steering, without the distraction of pedals. As a result, the transition to a “big-kid” bike is seamless and much faster. Our Outdoor Experts recommend the Haro PreWheelz 12 Balance Bike.
Youth Mountain Bikes
For families that enjoy the woods, dirt paths, or beginner mountain trails, a youth-specific mountain bike is a must. They feature wider tires for better traction and more robust frames designed to handle a few bumps and bruises along the trail. For more rugged terrain, we recommend a kids’ mountain bike with front suspension. Because plenty of beginner trails don’t involve big rocks or drops, most children will be happy on a rigid mountain bike.
Safety Gear: The Non-Negotiables
No bike buying guide would be complete without talking about bike safety. Above all, safety is the foundation of a good time and peace of mind for parents. To support your family, Sun & Ski Sports offers everything you need to keep your rider protected and smiling.
The Perfect Helmet Fit
First and foremost, a bike helmet only works if it stays in place. It should sit level on the head (not tilted back) and cover the forehead. Additionally, the side straps should form a V under the ears, and you should only be able to fit two fingers between the chin strap and the chin. If the helmet wiggles when your child shakes their head, it needs an adjustment.
Visibility and Awareness
As those spring evenings stretch out, being seen is vital, especially for small riders. Equipping the bicycle with accessories like front and rear lights and a bell is a great way to teach road rules and keep them safe in the neighborhood once they are brave enough to leave the driveway.
Built to Last: Technical Specs Parents Should Know
While your child might be focused on the color, the build quality determines how much they’ll actually enjoy the ride. A well-made bike is easier to pedal and holds its value better over time.
Lightweight Materials
Look for aluminum frames whenever possible. Aluminum bikes are significantly lighter than steel frame bicycles, often found in big-box stores. Because a lighter bike is easier for a child to start, stop, and maneuver, which means fewer meltdowns while learning and on uphill climbs. More miles, more smiles, right?
Reliable Braking Systems
Check the brake levers. High-quality kids’ bikes feature levers specifically designed for smaller hands, ensuring your child can reach and pull them with enough force to stop safely. Don’t know how to check a brake level? No worries. Simply bring the bike to our service shop, and one of our professional bike technicians will show you the ropes (and brakes).
Kids’ Bike Trade-Up Program
Families looking to save money on growing riders should take advantage of the Kids Bike Trade-Up Program. Because children outgrow their bikes quickly, this program allows parents to trade in an eligible kid’s bike and receive up to 50% of the original purchase price as store credit toward a larger bike, including adult models.
The program applies to qualifying kids’ bikes with 12–24 inch wheels that were purchased at Sun & Ski Sports within the past two years and are still in good condition. Simply bring proof of purchase, such as a receipt, or email/phone number used at checkout. It’s a smart, affordable option that helps families keep their kids riding the right-size bike.
The Ultimate Checklist for Parents
Before you head out for your first big ride of the season, make sure you’ve checked these boxes:
- Proper Sizing: Can they stand over the frame and reach the brakes easily?
- Terrain Match: Does the bike style fit where you actually plan to ride?
- Weight Check: Is the bike light enough for them to handle independently?
- Helmet Safety: Is it certified, properly fitted, and level on the head?
- Visibility: Are front/rear lights and reflectors installed to support bike safety?
- Hydration: Is there a water bottle cage or a small hydration pack ready?
Ready to Roll?
To recap, the right bike for a kid is all about fit, style, and safety. When you get those three things right, your child is set up for a season of independence and outdoor discovery. Our Outdoor Experts are here to help your kids get outfitted from head to toe, preparing for all the rides ahead! Additionally, we’ll make sure you leave with the right gear and the peace of mind that your kids are safe while they’re out having fun. Sunny days are here! So, come see us at one of our 30+ locations or shop online.
Pedal to All Bikes
About the Author, Allie Cheney
Hello there :) Allie Cheney here! I'm a Texan turned mountain enthusiast with a twist. After a year of croissants and conjugations in France where I completed an MBA, I traded baguettes for mountain air and moved to Colorado. As a Copywriter and Content Creator for Sun & Ski Sports I'm thrilled to share my 6 years of outdoor industry knowledge with you! Living in a converted van, I'll be skiing along the Rocky Mountains and West Coast this winter. My aim is to deliver content that is not only accurate and genuine but also provides valuable knowledge and insights into your favorite hobbies, the latest trending styles, and cutting-edge products. Let’s explore together! For questions feel free to email me at ACheney@sunandski.com or contact an Outdoor Expert at any Sun & Ski Sports store location near you!