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Glerc 12" BMX Style Kids Bike with Coaster Brake - Starry
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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.
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Sizing Chart
Ensure your child’s bike is the perfect size for safe and fun rides. Use oureasy chartandgeometry guideto 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
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
Delivery
Processing Time
Most orders ship within 24–48 hours after payment. A tracking number will be provided once your order ships.
Shipping Time
- 5-8 Days: CA, NE, AZ, OR, UT, WA, ID, NY, VT, MA, PA, NJ, DE, MD, VA
- 5-8 Days (Normally): Other States
Note: Total delivery time = processing + shipping. Shipping is calculated in calendar days and may be delayed due to weather, natural disasters, holidays, or other factors beyond our control.
More about on Shipping Policy
Top Features
- Sturdy Hi-Ten Steel Frame and Front Fork
- 12" Coast Brake; 14-18" V-Brake & Coast Brake
- Adjustable Saddle
- Removable Training Wheels
- Durable 2.4 inch Wide Tires
- Necessary Tool Kit Included
- Reflectors
- Free DIY Stickers
Description
- 【Designed for Children】 Glerc Starry kids bicycles are designed specifically for early cyclists who have just learned how to ride bicycles. The accompanying training wheels of corresponding sizes provide stable support for cycling; The height adjustable saddle can perfectly adapt to the growth of children.
- 【Reliable Quality】 Glerc Starry kids Bike's frames are made of high-ten carbon steel, which will not bend or break even when riding on bumpy roads. Provide the most basic safety guarantee for your child while cycling. This bicycle has high integrity, simple design, and requires minimal maintenance. We also provide a limited lifetime warranty for this sturdy frame.
- 【Safe and Durable】 The reliable coaster brake system is more suitable for young riders who may not have enough strength to operate hand brakes. The chain guard protects the chain, prolonging the bike's lifespan and preventing any injuries caused by touching the chain. The 14 x 2.4 inch wide tires provide excellent grip to prevent slipping during rides.
- 【Easy to Install】- The bike is 85% assembled and comes with the basic assembly tools, only a few parts need to be added to the bike, will take about 20 minutes.
- 【Check the Size】- The 12" bike is designed for children aged 2-4 or 33-37 inches tall, the 14" bike is suitable for kids aged 3-5 or 35-43 inches tall, the 16" bike is designed for children aged 4-7 or 38-50 inches tall, the 18" bike is designed for children aged 5-10 or 42-55 inches tall.
Specifications
- Weight: Refer to size chart
- Frame: Steel
- Stem: Aluminum , Quill
- Handlebar: Steel
- Seat: Glerc Comfort
- Brakes type: 12" Coast Brake
14-18" V-Brake & Coast Brake - Brake Lever: Aluminum
- Wheelset: Aluminum
- Gears: 1
- Training Wheels: 12-18"
- Kickstand: 14-18"
- Valve: AV
- Tire Width(in): 2.4
- Inner Tube Fit(in): 2.125
- Seat Tube(mm): 12-16" 25.4*180, 18" 25.4*220
- Handlebar Tube Diameter(mm): 22.2
- Seat Tube Collar Size(mm): 22.2
Strong Steel Frame
At Glerc, we believe every ride should feel like a little adventure.
Built with a Hi-Ten steel frame and front fork, our bikes offer strong, steady support — giving kids the balance they need to explore the world safely and confidently.
Coaster Brake
With Glerc’s easy-to-use rear coaster brake, stopping feels just as fun as riding. Kids can slow down or stop simply by pedaling backward — a simple, safe way to build confidence and control from their very first ride. Every little stop is a big step toward riding on their own.
Wide & Tough Tires
Glerc’s 2.4-inch wide tires are made for comfort and control.
They provide the perfect mix of balance, traction, and cushion — helping kids stay steady and safe on every adventure, from the driveway to the park.
FAQs
What sizes does the Starry come in, and who fits each size?
Glerc Starry comes in 4 wheel sizes covering ages 2-10:
12 inch bike — riders 33"-37" (ages 2-4)
14 inch bike — riders 35"-43" (ages 3-5)
16 inch bike — riders 38"-50" (ages 4-7)
18 inch bike — riders 42"-55" (ages 5-10)
All 4 sizes share the same BMX-style frame and coaster brake setup—just scaled up.
What is a "BMX-style" bike, and is the Starry a real BMX?
The Starry is a BMX-style kids bike, not a competition BMX. It has the iconic BMX look—straight handlebars, single-speed drivetrain, and low standover frame—but it's designed for everyday neighborhood riding and learning, not for tricks or ramp jumping. For true freestyle BMX bikes with pegs, see our Cubsala BMX collection.
How does the coaster brake work, and is it good for kids learning to ride?
A coaster brake is a back-pedal brake: to stop, your child simply pedals backward and the bike slows. This is the most intuitive braking system for first-time riders because it doesn't require hand strength or lever coordination. The Starry coaster brake bike is a popular first pedal bike because of this—kids focus on balance and pedaling without worrying about handbrakes.
What accessories work with the Starry?
The Starry is compatible with universal kids bike accessories: helmets (S size fits 12"–14" Starry, M fits 16"–18"), front lights, bells, and replacement parts (tubes, pedals, grips). It does not ship with a basket, but you can add one if needed. Training wheels are included on all 12"–18" sizes and most riders remove them once balanced.
How much does each Starry size weigh, and when should we size up?
Approximate weights: 12" ~20 lbs, 14" ~23 lbs, 16" ~24 lbs, 18" ~27 lbs (please verify against the spec chart). Sign it's time to size up: knees hit the handlebars when pedaling, the seat is at max height and feels low, or your child has grown past the upper height range. The next size up keeps the same BMX-style frame and coaster brake setup.
