Our revolutionary airless tyres are 100% puncture-proof. Made from a closed-cell-polymer-foam material they have no inner tube (that's right, no inner tube). They are super light-weight, low rolling-resistance, comfortable and have amazing grip in all riding conditions. A game-changer? 100%.
Speed 4
Durability 5
Grip 5
Made from a very special Micro Closed Cell Polymer Resin “Aither”, Tannus tyre uses a foaming technology. And, it may look similar to that used in many lightweight sports shoes, but it is totally different from any other foaming technology both in terms of its process, or the condition. It is made from the one-and-only material “Aithercompound” with a very unique foaming process.
All tyres come supplied with an S tool and the necessary pins required for installation.
Aither1.1
POLYMER STRUCTURE
Made from a very special Micro Closed Cell Polymer Resin “Aither”, Tannus tyre uses a foaming technology. Adn, it may look similar to that used in many lightweight sports shoes, but it is totally different from any other foaming technology both in terms of its process or the condition. It is made from the one-and-only material “Aithercompound” with a very unique foaming process.
THE CELL (under microscope)
Aither1.1 had much enhanced elasticity than Aither1.0, ensuring a better feel whilst riding and good grip performance.Furthermore, Aither1.1 is performing at a much lower rolling resistance-approximately 15% less. It now has the rolling resistance rate that closely matches premium pneumatic city bike tyres, taking this a step closer to ideal bike tyre.
This is no more an “Evolution”, but is a “Revolution”!
Reliability
Tannus Tyres has a reputation on its durability. We guarantee only 1.5mm of wear after riding 9000km. This is accomplished by the unique structure of our compound.
Safety
This is gripping stuff! The Tannus Tyre will be faithful, its durability and reliability has got validation from the most reputable German testing organisation TÜV (Technischer Überwachungsverein/Technical Inspection Association).
Comfort
You don’t have to change the rim. If you have the existing clincher type rim, it can be retrofitted right away regardless of its size. Due to our development of the Locking Pin System, you can use Tannus Tyres on your own bicycle easily and safely.
Freedom
Since our tyres contain no air in the conventional way, there is no need to carry pumps, tyres, inner tubes, tools & leavers. Our Micro Closed-Cell Polymer Foam Material, Aither, is a highly stable and independent material.


















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