EVO Bicycle Tube - 18" x 1.75-2.125 | 35mm Schrader Valve
Tubes
EVO Bicycle Tube - 18" x 1.75-2.125 · 35mm Schrader Valve
EVO Bicycle Tube - 18" x 1.75-2.125 | 35mm Schrader Valve
The EVO 18" Bicycle Tube is a dependable spare built for kids' bikes and smaller-wheeled setups that use 18-inch wheels with 1.75 to 2.125-inch tires. Read the overview
At a glance
- Wheel Size
- 18 inches
- Valve Type
- 35mm Schrader
- Tire Width Compatibility
- 1.75 to 2.125 inches
- Wall Thickness
- 0.9mm
5 in stock
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Overview
Is the EVO 18" Schrader Tube the Right Spare for Your Bike?
The EVO 18" Bicycle Tube is a dependable spare built for kids' bikes and smaller-wheeled setups that use 18-inch wheels with 1.75 to 2.125-inch tires. The 0.9mm wall thickness strikes the balance between packability and puncture resistance that riders need from a backup tube, not so thin it's fragile and not so thick it adds unnecessary weight to your saddlebag. The 35mm Schrader valve is the same standard valve found on car tires, meaning any gas station pump or floor pump with a Schrader head gets you rolling again fast.
EVO tubes are manufactured to consistent dimensional tolerances so the tube seats cleanly in the tire without bunching or pinching during installation. This is the size you want stocked in your garage for kids' bikes, youth mountain bikes, or any smaller-wheeled ride that runs Schrader valves. Keep one in your bag on rides and one on the shelf at home . at this price, there's no reason to get caught short. Compatible with 18 x 1.75 to 2.125-inch tires with Schrader valve rims.
All the specs
- Wheel Size
- 18 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 an 18-inch tube?
Most kids bikes and some youth BMX bikes use 18-inch wheels. Check your tire sidewall for size markings before purchasing.
Does the Schrader valve work with regular pumps?
Yes. Schrader valves are the same standard used on car tires and work with any floor pump, hand pump, or gas station air compressor with a Schrader fitting.
Is 0.9mm wall thickness enough for trail riding?
The 0.9mm wall is standard for this tube size and balances packability with protection. Running slightly higher pressure within the rated range adds additional pinch flat resistance on rougher terrain.
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?
Not sure on size, compatibility, or whether this is the right one for you? Ask us. A real person here will answer.
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