Tannus Armour Tire Insert - 700 x 35-40 | Single Warmers while the ergonomic top section

while the ergonomic top section keeps your hands comfortable over long hours in the saddle

Best suited for road and gravel cyclists who train year-round and want a reliable base that earns its place in the kit rotation

Rechargeable battery lasts up to two months per charge

they fit frames with up to 700 x 35mm tires and include add-on mounting hardware for bikes without brazed-on eyelets

Tannus Armour Tire Insert - 700 x 35-40 | Single Warmers while the ergonomic top sectionIs the Tannus Armour Tire Insert 700 x 35 40 the right flat protection for your gravel or commuter setup? The Tannus Armour Tire Insert 700 x 35 40 is a foam insert that sits between your tire and inner tube to deliver puncture protection, pinch flat protection, and rim protection on 700c gravel and commuter tires in the 35 to 40mm width range. Built around Aither, Tannus's patented multi cell rebounding foam compound, the insert provides 15mm of