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- 12 Inch Kids Bike Adjustable for 3-8 Years Old Children Pink - Stars & Moon
12 Inch Kids Bike Adjustable for 3-8 Years Old Children Pink - Stars & Moon
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Key Features
- Adjustable seat and handlebar to suit kids of different heights
- Quick release lever for easy adjustment and tight fixation
- Fully enclosed chain guard for safe riding
- Designed with a safe dual brake system: handbrake and rear coaster brake
- Ideal riding choice for 3-4/3-5/-4-7/4-8 years old kids
- Front & rear reflectors and wheel reflector ensure easier visibility to others
- 2 removable training wheels help kids learn to ride and keep balance
- Sturdy metal frame and wear-resistant wheels for long-term use
- Anti-slip handlebars and pedals for extra safety
- Fun bell & anti-slip grip for more convenience
- ASTM/ CPSIA compliant for reliable security
- Ideal for cement floors boardwalks asphalt roads and more
- Great for kid's building strength improving balance and developing self confidence
- Kickstand allows your kids to ride more courageously (only available for 18-inch bikes)
- Pre-assembled design for hassle-free assembly
Trusted by 200,000+ parents. MoogCo Baby — Less worry. More wonder.
Specifications
Color Pink Material Metal Rubber PP PVC TRP 12 inches Product Dimensions 35.5" x 19.5" x 26"-27" Wheel Size 12" Saddle Height 18.5"-21" Inseam Size 17.5"-20" Suitable Height 31.5"-41.3" Suitable Age 3-4 Years Old Weight Capacity of Seat 110 lbs Net Weight 18.5 lbs 14 inches Product Dimensions 39.5" x 19.5" x 29"-30.5" Wheel Size 14" Saddle Height 20.5"-22.5" Inseam Size 19.5"-21.5" Suitable Height 37.4"-43.3" Suitable Age 3-5 Years Old Weight Capacity of Seat 110 lbs Net Weight 20 lbs 16 inches Product Dimensions 44.5" x 21.5" x 31.5"-32.5" Wheel Size 16" Saddle Height 22.5"-25" Inseam Size 21.5"-24" Suitable Height 41.3"-51.2" Suitable Age 4-7 Years Old Weight Capacity of Seat 110 lbs Net Weight 22 lbs 18 inches Product Dimensions 50" x 21.5" x 32.5"-34" Wheel Size 18" Saddle Height 24.5"-26.5" Inseam Size 23.5"-25.5" Suitable Height 47.2"-59.1" Suitable Age 4-8 Years Old Weight Capacity of Seat 132 lbs Net Weight 23.5 lbs Is Assembly Required Yes Box Qty 1 Package Includes 1 x Kid's Bike 1 x Instruction
All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
🚚 Free Shipping and Discount Clarification
For qualifying orders of $100 or more, the maximum available discount applied to your order is $30.


Removable training wheels give beginners steady support while they build balance and confidence. The bike’s kid-friendly geometry and anti-slip pedals make first rides more comfortable and controlled.

Durable metal frame and wear-resistant tires stand up to regular outdoor use. The fully enclosed chain guard helps keep little hands and clothes protected during play.

A short-reach handbrake sized for small hands plus a rear coaster brake give two ways to stop safely. Front and rear reflectors improve visibility during low-light outings.
The right fit matters more than the color, pick wheel size and saddle height that match your child for safer, more confident riding.
- Measure inseam: Have your child stand barefoot and measure from crotch to floor, this inseam is the best guide for saddle height.
- Match wheel size: Use wheel size and inseam together, for example a 12 inch bike usually fits inseams about 17.5 to 20 inches.
- Check saddle height: Saddle should be low enough for a slight bend in the knee and for the child to touch ground with toes when stopped.
- Brake type: Handbrakes are great for teaching hand-eye coordination, while a coaster brake gives a simple back-pedal stop option.
- Bring safety gear: Always pair a new bike with a properly fitted helmet and pads for confident practice and fewer bumps.
What ages and sizes fit the 12 inch bike?
The 12 inch model is recommended for about 3 to 4 year olds. Suitable height ranges roughly 31.5 to 41.3 inches, saddle height adjusts 18.5 to 21 inches, inseam about 17.5 to 20 inches, and the weight capacity is 110 pounds.
Do I need to assemble the bike?
The bike ships mostly pre-assembled for hassle-free setup. Follow the included instruction sheet to attach any remaining parts, and contact customer support if you need help.
Are the brakes easy for small hands to use?
Yes, the handbrake is short-reach and sized for kids, and the rear coaster brake offers a backup stopping method for added confidence.
What is your shipping and return policy?
We ship from a US warehouse and offer free U.S. shipping on orders over $100. We accept returns within 30 days, and our human customer support team is available if you need assistance.
Can the training wheels be removed later?
Yes, the two training wheels are removable so you can transition the bike to two-wheel riding when your child is ready.
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"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
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"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
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"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
