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Glerc 20" Mountain Bike For Beginner - Mars
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Free Shipping | 2-8 Days Delivery
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2 Bikes 10% OFF | 365 Days Warranty
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Free Shipping within the USGet your kids' bike delivered to your door at no extra cost!
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365-Day WarrantyEnjoy peace of mind with our full year of coverage on every bike.
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Expert Customer SupportChat online or call us for quick, reliable solutions to your questions.
What's In The Box
Our bikes come 85% pre-assembled for easy setup. Assembly tools and additional accessories are included. Click below to learn more.
Detailed Chart
Sizing Chart
Ensure your child’s bike is the perfect size for safe and fun rides. Use our easy chart to match their height and age to the ideal bike. Get expert tips on measuring for the best fit and enjoy a smoother ride!
View Size Chart
Delivery
Processing Time
Orders ship within 24 hours on business days. Tracking details will be sent to your order email once shipped.
Shipping Time
- 3–5 Business Days (Typically) After Shipment
Delays may occur due to weather, holidays, carrier issues, or other unforeseen factors. View Full Shipping Policy.
Top Features
- Durable Hi-Ten Steel Frame
- Disc Brakes
- SHIMANO 6 Speeds Shifter
- Quick-Release Front Wheel
- Adjustable Seat
- Bell & Reflectors
- Kickstand
Description
- 【STURDY FRAME】This all-terrain mountain bike uses carbon steel frame and internal buried brake cables, which can greatly improve ride safety.
- 【Great Braking System】Disc brakes allow for more precise and controlled, are more effective than rim brakes, help to keep safer when riding at high speeds, down slopes and in wet conditions.
- 【Wider Tires】 20 x 2.8 inch knobby mountain fat tires provide excellent stopping power and tons of traction in sand and snow. This kids bike with soft seat offers more comfort in riding. Kickstand is included.
- 【Advanced Gear】 High-quality TY200D rear derailleur and handle shifters make gear changes smoother and easier. Fat tire bikes are more focused
on simplicity and comfort. - 【Assembly & Size Guide】85% pre-assembled, tools included. If you have any questions about bikes, please do not hesitate to contact us. The 20" bike fits 47"-59" tall kids for age 6-13, the 24" bike fits 51"-65" tall kids for age 8-15.
Specifications
- Bike Type: Mountain Bike
- Weight: Refer to size chart
- Frame: Carbon Steel
- Stem: Aluminum, Quill
- Brake Style: Internal Buried Brake Cables, Disc Brakes
- Bicycle Gear Shifter Type: Trigger
- Tire type: Wider Knobby Mountain Fat Tires
- Handlebar: Steel, Height adjustable
- Seat: Cubsala comfort, quick release
- Brake lever: Aluminum
- Wheelset: Aluminum
- Number Of Speeds: 6
The Mars Kids’ Mountain Bike by Glerc is built for young riders ready to climb, cruise, and explore. Perfect for:
- Ages 7–15
- Beginners looking to build control, balance, and confidence
- Kids who want to hit the trails, ride the park, or cruise the neighborhood
From first rides to off-road adventures, Mars grows with your child’s skills—and inspires them to go further every time.
The Mars is made to handle growing skills and big ambitions. Features that power every ride:
- Durable Hi-Ten Steel Frame – Tough and built to last
- Powerful Disc Brakes – Reliable stopping power in all conditions
- SHIMANO 6-Speed Shifter – Tackle hills and flat roads with ease
- Quick-Release Front Wheel – Simple to store, move, or adjust
With comfort, control, and durability at its core, Mars is ready to grow with your young rider—mile after mile.
Every Mars ride starts with Glerc’s promise of quality, safety, and joy:
- 1+ Year Warranty on Frame and other Normal Parts
- Free, secure, fast shipping with tracking
- 45-Day Easy Returns
From first unboxing to every adventure ahead, Glerc is here to support your young rider every mile of the way.
FAQs
What size Mars mountain bike should I choose?
Choose the Mars bike size based on your child’s height and riding confidence. The 20 inch bike fits riders about 47"–59" tall, while the 24 inch bike fits riders about 51"–65" tall. If your child is between two sizes, consider their inseam, control, and experience before choosing.
What age is the 20 inch Mars mountain bike for?
The 20 inch Mars mountain bike is designed for kids around ages 6–13. It is a good choice for young riders who are ready for a bigger kids mountain bike with fat tires, gears, and disc brakes.
What age is the 24 inch Mars mountain bike for?
The 24 inch Mars mountain bike is designed for older kids and young teens around ages 8–15. It is suitable for riders who need a larger frame and more room to grow.
Is the Mars mountain bike good for beginners?
Yes. Mars is built as a beginner-friendly kids mountain bike. It is suitable for young riders who want to build confidence on neighborhood roads, park paths, dirt trails, and light off-road rides.
Does the Mars bike have fat tires?
Yes. The Mars mountain bike features wide knobby fat tires. These tires help provide better grip, stability, and control on different surfaces such as pavement, dirt paths, grass, sand, and light trails.
What is the Mars mountain bike best for?
The Mars mountain bike is best for kids and young teens who want a durable fat tire mountain bike for neighborhood rides, school routes, park paths, light trails, and outdoor adventures.
