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2XL - 26/29 x 2.35-3.0 (Green)
4XL - 26/29 x 4.1-5.0 (Teal)

Mr. Tuffy XL Series Tire Liners for Fat Bikes

$29.99-$64.99pr.
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Mr Tuffy's legendary tire liners prevent puncture flats using their lightweight, super-durable urethane liners. The new XL series is made for fat bike and fits tires up to 5”.

  • 2XL fits 26”/29” x 2.35”-3.0”
  • 3XL fits 26”/29” x 3.1”-4.0”
  • 4XL fits 26”/29” x 4.1”-5.0”

    • 2XL - 26/29 x 2.35-3.0 (Green)

    Mfg PartNum: MRT2XL 

    Mfg PartNum: MRT2XL 

    3XL - 26/29 x 3.1-4.0 (Tan)

    Mfg PartNum: MRT3XL 

    Mfg PartNum: MRT3XL 

    4XL - 26/29 x 4.1-5.0 (Teal)

    Mfg PartNum: MRT4XL 

    Mfg PartNum: MRT4XL 

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    Reviewed 8/30/2018
    by Cahuck
    melbourne, fl
    Overall Rating
    Prompt shipment

    These were delivered to me quickly & brand new as expected

    I installed them about 300 miles ago and have been very happy

    Was this review useful to you? Yes/No
    Thank you for your feedback.
    Reviewed 3/9/2018
    by Anonymous
    Cycling Enthusiast
    Overall Rating
    0 of 1 customers found this review helpful.
    So far have not had a flat since installing the liners.

    I ride the fat tire bike on a lot of different terrain and had a couples of punctures in the past, So far no problems since installing the liners.

    Was this review useful to you? Yes/No
    Thank you for your feedback.
    Common Tire Sizes   
    A guide to common bike tire sizes and how to find the tires that will fit your bike.
    Older Tire Sizes   
    Understanding older bicycle tire sizes.
    Patching a Tube   
    Tire and Tube Replacement   
    Tire Size Chart   
    A useful chart for determining the tire size you need for your bicycle.
    Tire Tips   
    Tips for proper bicycle tire mounting and tire safety.
    Tire Width   
    A guide to understanding tire width.
    Tread Patterns   
    A guide to understanding bicycle tire tread patterns and what you should look for.

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    *Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.