Is this for one or two tire application?

This is for a single insert for one tire.

I have 27 inch wheels and 26 inch tubes What size should i get.

27-inch and 700C tires are close enough in size that the inner tubes are compatible; i.e. you can use a 27-inch inner tube in a 700C tire, and vice-versa. However, you can NOT use a 27-inch tire on a 700C wheel, and vice-versa. So if they have a 26 inch Armour Tannus I'd go with that or a 700c.

i have fat tires / tube size 26 x 4.0. will these fit or will i need to use a smaller tube size

This size can be found on the seller's site or a local bike shop. They are not sold through Amazon.

My mtn bike tires are 27.5 x 2.10 what size is recommended

We recommend the 27.5x1.95-2.5"

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🛡️ Never Flat, Always Forward: Ride with Armour Confidence

EFFORTLESS SETUP - Get protected in under 15 minutes with a simple, user-friendly installation.
FLAT RUN CAPABILITY - Keep rolling even if your tube deflates—no emergency stops needed.
PRO GRADE RELIABILITY - Used by professional mountain bikers to conquer the toughest trails without pinch flats.
PUNCTURE PROOF CONFIDENCE - Say goodbye to flats and endless patching with patented Aither foam armor.
RIDE LONGER RIDE SMOOTHER - Reduces grip loss and vibration for a plush, fatigue-free cycling experience.

The Armour Tannus No Flat Bicycle Tire Insert is a 26-inch patented foam protector designed to eliminate punctures and pinch flats. Trusted by professional MTB teams, it features a multi-cell Aither foam structure that cushions impacts and reduces vibration for a smoother ride. Easy to install in just 10-15 minutes, this red foam insert fits tires sized 1.95-2.5 inches, allowing cyclists to ride flat without stopping.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Model Number	26 (1.95-2.5)
Color	red
Size	26" 1.95-2.5"
Material	Foam
Wheel Size	26 Inches
Batteries Included	No
Diameter	26 Inches
Target Audience	Adult
Style Features	Anti-flat, Flat Proof, Rim Protection, Tire Protection, Tire Tube, Tires, Tube, bicycle

Armour Tannus No Flat Bicycle Tire Insert Puncture Bike Tube Protector Stops Beard Goat Flattening

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