Tannus Armour puncture protection, 20 x 3.5 - 4.0

The Tannus Armour is an effective 3-in-1 puncture protection system!

By mounting it between tire and tube, the tube is enclosed by 360 degrees right into the rim bed and thus offers protection for the treads, sides and rims.

Puncture Protection for:

Tire - 75-100 x 406 / 20" x 3.5 - 4.0

*Tube - 60 - 115 x 406 / 20 x 2.4 - 3.0

Rim - 50 - 102 x 406

• The all-round protection against punctures, cuts and pinching. 
• up to 15 mm at the tread, 3-5 mm at the sides and 2 mm in the rim area 
• free tire and tread selection
• very light and reusable
• support for the entire tire: even at lower air pressure, the Armour works against deformation by lateral forces, allowing greater grip and better traction
• reduces the risk of snake bites (e.g. by a strong impact)
• patented Aither 1.1 technology: very lightweight high-tech polymer foam with millions of bubbles provides shock and vibration damping
• With flattened tube you can continue riding at reduced speed for a short period on flat paths.
• easy mounting
• anti-pinch protection for tube mounting
• universal sizes for several widths
• If necessary, the lips of the Tannus Armour can easily be shortened to the desired length with scissors.
• recyclable
• weight: 350 g
• scope of delivery: 1 piece

*Attention: The puncture protection insert requires a smaller tube size due to its space requirement in the tire. Here a tube size of 20 x 2.5 - 3.0 is recommended.