EVO Bicycle Tube - 12" x 1.75-2.125 | 35mm Schrader Valve
Tubes
EVO Bicycle Tube - 12" x 1.75-2.125 · 35mm Schrader Valve
EVO Bicycle Tube - 12" x 1.75-2.125 | 35mm Schrader Valve
The EVO 12" Bicycle Tube is the go-to replacement for the smallest bikes in the fleet: balance bikes, first pedal bikes, and toddler-sized setups running 12-inch wheels with 1.75 to 2.125-inch tires. Read the overview
At a glance
- Wheel Size
- 12 inches
- Valve Type
- 35mm Schrader
- Tire Width Compatibility
- 1.75 to 2.125 inches
- Wall Thickness
- 0.9mm
2 in stock
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Overview
Is the EVO 12" Schrader Tube Right for Your Child's Bike?
The EVO 12" Bicycle Tube is the go-to replacement for the smallest bikes in the fleet: balance bikes, first pedal bikes, and toddler-sized setups running 12-inch wheels with 1.75 to 2.125-inch tires. The 0.9mm wall thickness provides solid durability for a tube this size, holding air reliably through the kind of riding young kids do. The 35mm Schrader valve keeps inflation simple and works with any floor pump, hand pump, or gas station compressor with a Schrader fitting, no special adapter required.
EVO builds these tubes to consistent spec so they seat cleanly without bunching or folding during installation, which matters when you're working in the narrow clearances of a kids' bike. Buy two and keep one on the shelf . a flat on a child's bike is often their first puncture experience, and having a spare ready turns it into a quick fix rather than a ride-ending event. Compatible with 12 x 1.75 to 2.125-inch tires on Schrader valve rims.
All the specs
- Wheel Size
- 12 inches
- Tire Width Compatibility
- 1.75 to 2.125 inches
- Valve Type
- 35mm Schrader
- Wall Thickness
- 0.9mm
- Sold
- Each
FAQ
Good questions
Get to know EVO
There's more to EVO than this one product. Our EVO page has the full EVO lineup we carry and more about the brand.
Visit the EVO page →What bikes use a 12-inch tube?
Most balance bikes and first pedal bikes for toddlers typically ages 2 to 4 use 12-inch wheels. Always check the tire sidewall for the size marking before purchasing.
Can I use a floor pump on a Schrader valve?
Yes. Most floor pumps include a Schrader head, and any gas station air compressor works as well. Schrader is the same valve found on car tires.
How much air pressure should I use in a 12-inch kids tube?
Check the tire sidewall for the rated pressure range. Most kids tires run between 30 and 50 PSI. Staying within the marked range prevents pinch flats and protects the tube.
Reviews
What riders say about the Lab
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
Questions about this one?
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