Giant 20 Inch Kids' Bikes
Check out all our Giant kids bikes for sale at Bob's Bikes
Giant's 20 inch bikes typically fit kids between 6 to 9 years old, and around this time they start learning to use hand brakes and gears. These are great bikes to keep practicing on and hone skills.
Not sure which bike is right for you? Head over to our Kids Bike Buyer's Guide
Or, browse the categories below if you know what you're looking for:
- Giant Kids Balance Bikes: Ages 2-4
- Giant 12 Inch Kids Bikes: Ages 2-4
- Giant 16 Inch Kids Bikes: Ages 3-6
- Giant 20 Inch Kids Bikes: Ages 5-8
- Giant 24 Inch Kids Bikes: Ages 7-12
Or, Shop All Giant Bikes to see more models from this iconic brand.

$280.00
Lightweight and trail-ready, this little dirt shredder has a wide range of gears to tackle hills and a durable build that will keep up with their adventures.
Built with a lightweight aluminum frame, plenty of stand-over clearance, and easy-to-use gears, this is the rigid version (no front suspension) of the XtC JR family. With smooth-rolling tires that can handle the trail, it’s a fun and stable way to get started on the trail.
Key performance factors
Lightweight frame
- ALUXX-grade aluminum frame provides a lightweight, purpose-built chassis for aspiring young off-road riders.
Confidence and control
- Size-specific wheels give young riders the performance they need for true off-road riding.
Kid-friendly features
- Youth-specific performance components help young riders improve their off-road skills.

$400.00
Built with a lightweight aluminum frame, plenty of stand-over clearance, and easy-to-use gears, this is the rigid version (no front suspension) of the XtC Jr. family. With 20-inch wheels and smooth-rolling tires that can handle the trail, it's a fun and stable way to get started on the trail.
Lightweight frame
ALUXX-grade aluminum frame provides a lightweight, purpose-built chassis for aspiring young off-road riders.
Confidence and control
Size-specific wheels give young riders the performance they need for true off-road riding.
Kid-friendly features
Youth-specific performance components help young riders improve their off-road skills.

$515.00
With a lightweight aluminum frame, smooth front suspension, smaller 20-inch wheels and geometry that's designed specifically for young riders, the new STP can be a first step toward playful adventures in the dirt. Versatile enough to ride on streets, parks or trails, it offers kids a confident, controlled ride to help them build their skills. The 80mm suspension fork soaks up bumps, and powerful disc brakes help them negotiate steep descents. It also features kid-friendly components, including shorter reach brake levers and a comfortable saddle.

$600.00
With a lightweight aluminum frame, smooth front suspension, smaller 20-inch wheels and geometry that's designed specifically for young riders, STP can be a first step toward adventures in the dirt. Versatile enough to ride on streets, parks or trails, it offers kids a confident, controlled ride to help them build their skills. The 60mm suspension fork soaks up bumps, and powerful disc brakes help them negotiate steep descents. It also features kid-friendly components such as shorter reach brake levers and a comfortable saddle.
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