During this challenging time, we are working diligently to provide timely service to our customers.

We are continuing to process orders.
But COVID-19 has placed considerable pressure on our staffing levels and tracking numbers and other communications may be delayed..

As most of our staff is working from home, we are temporarily suspending telephone contact - please talk to us via E-mail - while it is taking more time than usual to reply we will get back to you.
Also please note that staffing at the various warehouses from which our products are shipped are significantly under staffed.
So shipping is taking longer. and UPS and Fedex delivery schedules have been stretched out due to a shortage of drivers.

So please be patient – we are responding to all communications as soon as humanly possible.
Please stay safe and follow CDC guidelines

Amerityre Flatfree 12 X 1.75 Airless Tire Tube Amerityre Flatfree 12 X 1.75 Airless Tire Insert
Amerityre Flatfree 12 X 1.75 Airless Tire Insert

Amerityre Flatfree 12 X 1.75 Airless Tire Tube

In stock

The Amerityre Flatfree 12 X 1.75 Airless Insert is a flat-proof, leak-proof and maintenance free inner tube.
Guaranteed to never go flat!

A better material always makes a better product.

Imagine a bicycle tube impervious to rusty nails, broken glass, sharp rocks and thorns.

Dream on you say!!

Using proprietary Elastothane™ and Kryon formulations Amerityre developed materials that are superior in many bicycle tube applications.

Testing has shown Amerityre's polyurethane FOAM to be superior to competitive materials in the following areas:
+ High abrasion resistance / longer life
+ True closed cell technology / no water absorption
+ High density material / excellent load carrying capability
+ UV and ozone resistant / will not break down

+ Recreational
+ Industrial

+ Replaces the Inner Tube
+ Fits 12 X 1.75 Tire

Guaranteed to never go flat!

Expect Delivery in 10 - 14 days