Tannus Armour Insert 26" x 4.0" - 4.8"

Tannus Armour Insert 26" x 4.0" - 4.8"

4.9
Rated 4.9 out of 5 stars
28 Reviews

Ships Within 1 Week

$60

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Tannus
Armour Insert
Size: 26" x 4.0" - 4.8"

Tannus Armour is the ultimate in tire protection and performance for all levels and styles of riding. Sitting between your tire and inner tube, the Tannus Armour provides 15mm of puncture protection on the top, as well as 2mm of sidewall protection from sharp objects and rocks. Whether you are a city biker, adventure tourer or prefer the off-road, downhill or gravel trails, Tannus Armour gives you increased grip and vibration dampening for a smoother, more comfortable and enjoyable ride.

Tannus Armour protects your tube against 90% of common bike flats using 15mm of multi-cell foam. Say goodbye to pinch and puncture flats.

  • Patented Aither Technology; Aither is a multi-cell foam compound that forms the structure of the Armour
  • Sitting between your tire and inner tube, Tannus Armour provides 15mm of puncture protection under tread, and 2mm of sidewall protection from sharp objects and rocks
  • Eliminates 90% of all punctures due to its reinforced sidewall and underside protection
  • Run at lower pressures for increased grip in wet conditions and loose rock
  • Absorbs vibrations for a smoother, more comfortable ride
  • Engineered to minimize rolling resistance (drag), Tannus Armour provides the ultimate balance of speed and protection
  • Installation is as quick and easy as installing a regular tire and is maintenance-free

Compatibility: 

  • Lectric XPeak High-Step
  • Lectric XPeak Step-Thru
  • Most standard bicycles or eBikes with 26" x 4.0" - 4.8" tires

What's in the Box:

  • (1) Tannus Armour Insert 26" x 4.0" - 4.8"

Notice: Tire and Tube not included, sold separately. 

Product Specifications:

  • Dimensions: It provides 13-15mm of protection at it's thickest point and 2-5mm of sidewall protection.
  • Run-flat technology 
  • Material: Multi-cell foam
  • Tire Size Fit: 26" x 4.0" - 4.8"

Instructions:

  • Installation Instructions found here.

*Product information provided by Tannus

4.9
Rated 4.9 out of 5 stars
Based on 28 reviews
Total 5 star reviews: 26 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
28 reviews
  • TM
    Tim M.
    Verified Buyer
    Rated 5 out of 5 stars
    3 days ago
    Tannus Armour Insert 20" x 1.95" - 2.5"
    Reviewing
    Tannus Armour Insert 20" x 1.95" - 2.5"
    Tired of flats

    I put them in the 3in wide tires they fit like a Glove rides great I love my 3.0 step through an no more flats

  • FT
    Fred T.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    1 month ago
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Reviewing
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Tannus Amor work!

    I watch a video and the rest is easy. Bam! No more flats.

  • JD
    Jim D.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    2 months ago
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Reviewing
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Added Protection for Desert Riding.

    I purchased new tires and tubes when I bought this product. Based on previous reviews I expected it to be a difficult task to install them. Although it was a little more effort than just the tubes and tires, I found it to be very easy.

    I ride through the desert a lot and cactus can be a real ride killer. There's nothing worse than having a flat in the middle of nowhere in the hot Arizona desert. Installing the Tannus Armour Inserts and adding tire slime gave me much more confidence that I wasn't going to have to push my bike home. These tire inserts also allow me to ride with a much lower tire pressure for the desert terrain and even if by chance I ran over something that did cause a flat tire, these inserts allow me to ride the bike without sear of damaging the wheels.

    They are a bit pricey, but so is replacing the tires when they are full of thorns. In the long run they will likely save me money.

    As far as the ride, at first the tires seemed a little lop sided with the inserts installed, but within 5 or 6 miles they found their center and seem to be normal. After installing them the feel is a little different than being on air filled tubes and the sound of the tires on pavement is different, but I haven't noticed any negatives that impact the ride or the handling.

  • KS
    Kevin S.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    2 months ago
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Reviewing
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Worthy addition to my Expedition cargo bike

    After suffering a blow-out with no discernable cause (perhaps combined weight of me + cargo?) I figured these were worth a try. I wasn't certain what to expect and when I received 2 of these foam-like inserts it seemed unlikely they'd be easy to install or even fit my Expedition cargo bike. As it turns out installation was a breeze and I feel far more confident with these in place. I haven't clocked miles to fairly evaluate them but hoping they provide a longer life than just the tubes.

  • A
    Anonymous
    Flag of United States
    Verified Buyer
    Rated 4 out of 5 stars
    2 months ago
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Reviewing
    Tannus Armour Insert 20" x 3.0" - 4.0"
    Fit my XP 3.0

    These look like they will keep small sharp objects from getting to the tube. I watched many YT videos to get an idea of how to install on a Lectric Bike 3.0. Did not require cutting the insert as some videos suggested but you have to take your time getting it into the tire. Not as easy as some videos suggest. Patience is the trick here.

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⚠ California Proposition 65 Warning: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov