Mr. Tuffy Puncture Resistant Fat Tire Liners

by Mr. Tuffy
Starting at$3449
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ITEM# 17329736
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ITEM#: 17329736

Simply put, Mr. Tuffy prevents puncture flats. When placed between tire and tube, it provides a protective layer between road hazards and the inner tube. Thorns or glass that may penetrate the tire are blocked from the inner tube.

  • Prevents flats
  • Lightweight-Weighs less than liquid fills and thorn-resistant tubes
  • and reusable from bike to bike and when disposed
  • Brand: Mr. Tuffy
  • Set includes: Two Tire Liners
  • Color: Lime Green, Tan, Teal
  • Materials: Polyurethane
  • Dimensions: 91 inches long x 3, 4, or 5 inches wide x 0.13 inches high
  • Model: MTRXL

  • Type: Inner Tubes
  • Gender: Unisex
  • Material: Plastic
  • Color: Blue, Tan, Green


Material Plastic
Type Inner Tubes
Color Blue, Brown, Green
Gender Unisex
Dimensions 91 inches long x 3, 4, or 5 inches wide x 0.13 inches high
Warranty 90 day Limited Distributor
Model Number MTRXL
Country of Origin United States
  • Most Recent

  • great
    Verified Purchase

    hard to fit, but works great

    Read More
  • Love them.
    Verified Purchase
    Option: Blue - 4.1 x 5

    I have had these on my other mountain bike for 1.5 years and have not flatted since! Got a new fat bike and decided to put them on it also. Not cheap but worth every penny!

    Read More
  • You need this protection
    Verified Purchase
    Option: Blue - 4.1 x 5

    If you ride in an urban area on pavement, you will benefit from this added protection.

    Read More
  • Keith W Warner PhD
    Verified Purchase
    Option: Blue - 4.1 x 5

    Great product, and solve our puncture prob

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      The same is true also to prevent flat tire

    • A:

      Because of cost, what else!

    Read more Read less

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.