5-in-1 STR3 Stroller Trike

205 reviews

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STR3 Stroller Trike

Patented effortless one haded steering

Stroller safety certification

Modular multi-stage design. 5 products in 1!


The STR3 starts out as a stroller designed for babies as young as 10 months and grows with your child in 5 stages, finally turning into a fully independent trike.

  • Effortless one-handed steering 
  • The only stroller-certified stroller-trike
  • Goes from stroller to trike in seconds
  • Shock absorbers to provide the smoothest ride and protect your child from obstacles along the way
  • Tool-free assembly - just a few clicks and you're ready to roll!
  • Take control or give your kids control of the trike with the press of a button.

Length: 40.16"
Height: 38.8"
Product: STR3
Age Range: 10-36 Months
Months Box width: 11.42"
Box length: 25"
Box height: 15.35"
Box weight:
21 lb


The 30 day return period will begin on the day your smarTrike is delivered.


Products purchased on smarTrike.com arrive with a pre-activated 2-year warranty. If you have purchased your smarTrike product elsewhere, please register your product via our Product Registration page in order to activate your 2-year warranty.

Guide the way with a touch of a finger

smarTrike’s patented touch steering technology creates a comfortable and smooth steering experience, allowing you to guide your everyday adventure with the slightest touch.

The smoothest ride you can get

The unique shock-absorbing mechanism built into the STR series provides children with a safe, smooth, and seamless riding experience across rough terrains.

Keep them safe

Your child’s safety is our top priority, which is why all our STRs are stroller certified and include safety features throughout all product stages such as a 5-point harness, shock absorbers, safety bar, and a rear-wheel locking system.


Does this trike have a reclining seat?

Yes! The seat can recline up to 100 degrees.

Can I get replacement parts for my trike?

Does this trike have a weight limit?

Does this trike have a weight limit?

Our trikes are designed to hold up to 38 lb.

What are the recommended ages for the STR3 folding pushchair trike?

The recommended ages for this product are 10 - 36 months.

Are tools required to assemble this STR trike?

No! It's completely tool-free!

How can I clean my trike?

Using a damp cloth to clean the surfaces of the trike. the fabrics are not machine washable.

Customer Reviews
4.8 Based on 205 Reviews
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Filter Reviews:
Colleen E.
United States

It was a gift for my grandson and my daughter loves it! Said it was built well and easy to push

Colleen E.
United States

It was a gift for my grandson and my daughter loves it! Said it was built well and easy to push

Canada Canada

My son loves it!

My 12 month old got this for his birthday. He loves being in it and I wish I could use it when we go for our long walks but we can’t. The reason for that is the handle isn’t long enough and I’m uncomfortable. I’m 5’9” and find the parent handle too short. Hopefully this is something that can be resolved for newer models as moms come in all heights


smartrike USA

Hi, Thank you for choosing smarTrike as a Birthday gift to your boy, and for sharing your experience. We wish you a fantastic day! Regards, the smarTrike team

United States United States

Excellent product and customer service

We bought this to use as a stroller while my son was in a spica cast. He absolutely loves it and it’s so well designed to grow with your little one. We also had an issue with the harness that was 100% our fault and the company shipped us a new one absolutely free! Amazing customer service. Highly recommend!

Lucy S.


Love this trike and so does my little boy, it folds up great and fits in our boot with the pram which is perfect for us. Would definitely recommend.

smartrike USA

Hi Lucy, It is our pleasure to hear your valuable feedback. Wish you great adventures with your smarTrike. Regards, the smarTrike team