To buy, select Size
Choose from options to the left

Stop-A-Flat Puncture-proof, Thorn-resistant, No-flat Bicycle Tubes in 12/16/20/24/26 inch wheel sizes

3.7 out of 5 stars 121 customer reviews

Price: $12.47 - $34.99
Sale: Lower price available on select options
Size Chart
  • No more wasted money replacing tubes
  • Mounts quickly to most rims
  • Great for bicycles, trailers and jogger/strollers
  • Stop-a-flat tubes are "Size Specific" to a tire and care should always be taken when matching the tube to the tyre.
  • Please note that the 1.75 sizes will fit a 1.90 standard tire.

Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Product description

Stop-A-Flat is a Puncture Proof Inner Tube, that was conceived and designed by Jens Sunde as far back as the 1990's. It has seen several changes in design, since it's first introduction into the market place. What use to take a gorilla to install one similar, can now be installed in as just a few minutes. Stop A Flat tubes are manufactured from a polymer of Ethylene Vinyl Acetate, (EVA), using a closed cell construction to prevent the absorption of moisture and water.

• No more wasted money replacing tubes
• Mounts quickly to most rims
• Great for bicycles, trailers and jogger/strollers
• Stop-a-flat tubes are "Size Specific" to a tire and care should always be taken when matching the tube to the tyre.
• Please note that the 1.75 sizes will fit a 1.90 standard tire.

FITTINGINSTRUCTIONS

Step 1:

Step 2:
Remove the tire and the tube from the wheel. Clean the rim thoroughly, check the tire bead and wall for any damage and replace if necessary. Refit the tire halfway onto the rim ready to insert the tube.
Fit the airless tube into the whole tire.


Step 3:

Step 4:



Using the levers to fit the tube into the well of the rim making sure that the tire bead on the opposite side fits under the clincher. That is the part of the rim that retains the tire bead.
Carefully fit the tire over the rim using up to three leavers, moving a small distance at a time. Be patient as you move around the rim being sure to seat the bead properly.

Brand: Stop-A-Flat


Product details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B0127EGQZY
  • Item model number: 820000001
  • Average Customer Review: 3.7 out of 5 stars 121 customer reviews
  • Amazon Best Sellers Rank: #23,488 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here

    Would you like to tell us about a lower price?


Customer Questions & Answers

Customer reviews

Read reviews that mention

Top customer reviews

October 25, 2015
Size: 16 x 1.75"|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you? Report abuse
March 16, 2017
Size: 20 x 1.75"|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you? Report abuse
April 30, 2016
Size: 16 x 1.75"|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you? Report abuse
July 15, 2016
Size: 26 x 1.95 "|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you? Report abuse
April 12, 2017
Size: 20 x 1.75"|Verified Purchase
0Comment|Was this review helpful to you? Report abuse
November 8, 2017
Size: 16 x 1.75"|Verified Purchase
0Comment|Was this review helpful to you? Report abuse
November 9, 2015
Size: 16 x 1.75"|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you? Report abuse
August 5, 2016
Size: 20 x 2.125"|Verified Purchase
0Comment|Was this review helpful to you? Report abuse

Most recent customer reviews