Will this work on a 700 x 25 tyre?

Ahahahahhahaha.. Nope, I had to get therapy after my unfortunate run in with these. If you are getting loads of punctures on a commute then buy solid tyres and have them fitted by your nearest stockist, that or practice repairing punctures as these are not fit for purpose.

Hello my question is whether I can still use the normal inner tube size of whether this has to be adjusted

No, you HAVE to use a size smaller inner tube. The liner fills the inner space so a smaller tube is required.

Why are you selling the 26 in fat bike for that price other than greed ? Disgraceful

Well I bought it and it works well, fiddly to fit but good once sat correctly. Is expensive though

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Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads

Product ID: 402856669

Details

Bike type
Mountain Bike
Brand
Tannus
Item diameter
26 Inches
Item width
4 Inches
Material
Foam Rubber
Number of items
1

⚡Run-flat & pinch-flat defense

🔧Tool-free 10-15 min install

🛡️15mm puncture protection

1001 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛞 Never flat, always fierce: Ride unstoppable with Tannus Armour!

LIGHTWEIGHT YET DURABLE - Unlike bulky solid liners, enjoy superior handling and low rolling resistance without added weight.
ENHANCED COMFORT CONTROL - Multi-cell foam dampens vibrations and improves grip for a smoother, quieter ride on any terrain.
UNMATCHED PUNCTURE DEFENSE - Shield your ride from thorns, goatheads, and debris with 15mm of patented Aither foam protection.
RIDE CONFIDENTLY EVEN FLAT - Run-flat capability means you can finish your journey without panic, even on a punctured tire.
QUICK TOOL FREE INSTALLATION - Get back on the road fast with an easy 10-15 minute install—no special tools required.

Tannus Armour Tire Insert is a 15mm thick, patented multi-cell foam liner that fits between your tire and tube to provide superior puncture protection against thorns, rocks, and debris. Designed for mountain, gravel, fat tire, and e-bikes, it offers run-flat capability, vibration dampening, and improved grip while maintaining lightweight performance. Easy to install without tools, it ensures a smoother, safer ride and peace of mind for daily commuters and adventure riders alike.

Specifications

ASIN	B08P3TTLHR
Best Sellers Rank	46,609 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 272 in Tyres (Sports & Outdoors)
Bike Type	Mountain Bike
Brand Name	Tannus
Colour	Red
Customer Reviews	4.2 4.2 out of 5 stars (416)
Included Components	Instructions
Item Diameter	26 Inches
Item Width	4 Inches
Manufacturer	Tannus
Manufacturer Part Number	TA Insert
Material Type	Foam,Rubber
Model Number	TA Insert
Number of Items	1
Number of Packs	1
Size	26" x 4.0-4.8"
Tread Type	Multi-terrain or All-terrain
Tyre Type	Clincher
Unit Count	1.0 count
Warranty Type	Limited
Wheel Size	26 Inches

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