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Description
serious mountainbike 24 JOYSTAR Lubbock 20" 24" Kids Mountain Bike Single Speed/7-Speed Bicycle Pink / 1 / 24 inchJOYSTAR Lubbock Kids Mountain Bike 20" & 24" Conquer the trails with the JOYSTAR Lubbock Mountain Bike. Built for young explorers aged 7 12, this rugged MTB combines off road performance with everyday reliability, making it the perfect choice for neighborhood adventures and forest paths alike. Trail ready performance: The JOYSTAR Lubbock with knobby tires and athletic frame. Performance & Safety Engineering "Crafted for durability and control, the
JOYSTAR Lubbock Kids Mountain Bike - 20" & 24"
Conquer the trails with the JOYSTAR Lubbock Mountain Bike. Built for young explorers aged 7-12, this rugged MTB combines off-road performance with everyday reliability, making it the perfect choice for neighborhood adventures and forest paths alike.
Trail-ready performance: The JOYSTAR Lubbock with knobby tires and athletic frame.
Performance & Safety Engineering
"Crafted for durability and control, the Lubbock features a trail-proven geometry and a responsive braking system that empowers young riders to explore with confidence."
Built for Rugged Terrain
The JOYSTAR Lubbock is engineered with a high-tensile HI-TEN steel frame, providing the strength needed for off-road riding while maintaining a balanced weight. It features a Dual V-Brake system with short-reach levers, ensuring that smaller hands can easily apply full stopping power when it matters most.
Precision control with dual handbrakes for safe downhill descents.
Key Features & Benefits
- Versatile Drivetrain: Choose between a Single-Speed for simplicity or a 7-Speed Shimano system for mastering steep hills.
- All-Terrain Grip: 2.125" wide pneumatic knobby tires offer superior traction on dirt, gravel, and pavement.
- Smooth Gear Changes: The 7-speed model features a Shimano rear derailleur and easy-twist shifters for seamless transitions.
- Ergonomic Comfort: Features a padded mountain bike saddle and non-slip resin pedals for long-distance comfort.
- Personalized Style: Every bike comes with DIY decals so your child can customize their ride.
Quick & Easy Assembly
Spend less time in the garage and more time on the trail. The Lubbock arrives 85% pre-assembled. We include all necessary tools and clear instructions to get your child riding in 20-30 minutes.
Assembly Guide: Quick steps to get your Lubbock trail-ready.
Size Chart & Fit Guide
| Wheel Size | Suggested Age | Height Range | Drivetrain Options |
|---|---|---|---|
| 20 Inch | 7 - 10 Years | 48" - 56" | Single-Speed / 7-Speed |
| 24 Inch | 9 - 12 Years | 54" - 62" | Single-Speed / 7-Speed |
See It In Action
Watch: The Lubbock handling rough terrain with ease and stability.
Technical Specifications
- Frame: Heavy-Duty HI-TEN Steel
- Brakes: Front & Rear Steel V-Brakes
- Tires: 2.125" Wide Pneumatic Whitewall Knobby Tires
- Drivetrain: Available in Single-Speed or 7-Speed (Shimano)
- Shifter: Easy-Twist Grip Shifter (7-Speed models)
- Saddle: Quick-Release Adjustable Comfort MTB Seat
- Included Extras: Kickstand, Reflectors, Bell, and DIY Decals
Our Guarantee
JOYSTAR is committed to quality. We offer a industry-leading warranty to keep your child riding safely for years to come:
- The Frame (Lifetime): Guaranteed against manufacturing defects for the life of the original owner.
- The Components (2 Years): Non-wear parts like handlebars and forks are covered for 2 years.
- Customer Support: Access to our US-based support team for replacement parts and technical help.
100% Authentic
Secure Ordering
Lifetime Frame Warranty
30 Days Return
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 200 reviews
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Product Reviews
★★★★★ 3
OK for the price, but overall comfort is avergae
Size: 934-Z, Color: Mustard
Easy to put together, color (mustard) accurate to images, and while I understand this is not a high-end chair, I feel like it still needs to be rated for its quality.
Pros: the seat cushions are fairly comfortable and it rolls well. Adjustable footrest is easy enough and mostly sturdy.
Cons: For a tall office chair, it doesn't go up high enough. I actually had to lower my standing desk to sit at it, which then isn't where I want it when I'm standing now. It's also a bit wobbly. The seat area's attachment to the post isn't as solid as it should be for a tall chair, so while sitting, it does tend to lean/slope forward and wobble side to side. The lumbar support is not adjustable, so I'm not even really sure what it does. And the armrests are not very comfortable to use. Since they are hard plastic, they are just a bit too rigid to rely on for any comfort. They are basically there to hold on to when you're getting out of the chair.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Good Value for a Tall Chair
Size: 934W-Z, Color: White
I have received this chair just today and would like to give my first impressions of it.
Height is super adjustable as well as the foot rest. My desk is very tall (~34 inches vs standard ~29 inches) and does not suit a standard height chair. This chair's height is enough to sit comfortably at mybut also still having adjustment to be even higher.
Lumbar support is a manual adjustment that can be adjusted by sliding the lumbar piece up or down and it seems it can be tiled as well.
No reclining feature or slight backrest tilt adjustment. I'm used to my chairs reclining so it feels a little awkward siting in a flat base and straight backrest. I feel like I'm sitting too forward or leaning forward slightly but is probably something I can get use to.
Easy to put together and feels very sturdy. Plastic parts of chair are made from a really sturdy plastic, like playhouse plastic materials. Wheels roll around carpet easily. Mesh seems to be a strong material, though the mesh feels kind itchy on bare skin.
Overall, I think this is a good chair to get if you're needing a tall chair for a good value and can sacrifice no backrest tilt.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Excellent value for money!
Size: 934W-Z, Color: Black, Size: 934W-Z, Color: Black
I absolutely love this office chair! I needed a chair that could support my standing desk without sacrificing comfort, and this one completely exceeded my expectations. It's incredibly sturdy and durable, well-made, and the height adjustment is super convenient, making it easy to find the perfect fit. Even during long hours of work, the seat is comfortable, and the ergonomic design effectively reduces pressure on my back and legs. I love its clean, modern look—it fits my home office perfectly. Assembly was quick and easy, and for this price, the quality is absolutely fantastic!
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Perfect chair!
Size: 934-Z, Color: Blue, Size: 934-Z, Color: Blue
I have an adjustable-height desk (also purchased from Amazon) and needed a drafting chair for those times when my body gets tired of standing. This chair fits the bill and then some! I put it together myself; it took me about an hour, but would take me about half that next time, since now I know what to do (and what NOT to do!). All the parts were there; there are even spare parts (see photo). All the holes were drilled in exactly the right places, too, which isn't always the case when I buy things from Amazon (my standing desk is a great example). The chair fits me; I'm short (5'3.5"), and often the seats of furniture are too deep for me to rest my feet flat on the floor. The depth of the seat on this chair is just a little over 18 inches, and with the adjustable footrest ring, it's perfect. I don't think a tall or heavy person would fit in it, to be honest. But it's perfect for those of us who are vertically challenged. I love that it glides easily on my hardwood floors and that it turns 360 degrees. The chair comes in numerous luscious colors, so take your pick! It is very sturdy, has good lumbar support, and the seat and seat back are very comfortable. And the arms flip up, which was an absolute must when I was shopping for this chair. I got it on sale, too -- $109.00 -- and I'm delighted with this purchase.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Excellent adjustable drafting chair
Size: 934-Z, Color: Blue
Excellent chair design, extremely comfortable and exceptionally easy instructions to follow making for simple assembly. Love the amply wide cushioned seat and ergonomic backrest. The height adjustment feature works perfectly as well as positioning of the foot ring . Having the ability to raise the arms is also a big plus! I highly recommend this product for attractive appearance, comfort features, functionality and operation. Really nice chair!
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Reviewed in the United States on April 13, 2026