AITHER 1.1

Made from a very special Micro Closed Cell Polymer Resin “Aither”, Tannus tire 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.

Aither1.1 has 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 a rolling resistance rate that closely matches premium pneumatic city bike tires, taking this a step closer to the ideal bike tire.

Item number	Spec	Hardness(Air pressure)	Weight(g)	Applied Rim
WMI264H	26” x 1.75” (44-559)	H1 / 65PSI	700	17〜20C
WMI264S	26” x 1.75” (44-559)	S1 / 50PSI	700	17〜20C
WMI265H	26” x 1 3/8” (35-590)	H1 / 75PSI	580	16〜19C
WMI265S	26” x 1 3/8” (35-590)	S1 / 60PSI	580	16〜19C
WMI703H	700 x 28C(28-622)	H1 / 100PSI	430	14〜16C
WMI703S	700 x 28C(28-622)	S1 / 85PSI	430	14〜16C
WMI702H	700 x 32C(32-622)	H1 / 75PSI	660	18〜20C
WMI702S	700 x 32C(32-622)	S1 / 60PSI	660	18〜20C

– S1 : Soft Grade 1 / H1 : Hard Grade 1