Tannus Armour Tubeless Inserts - 27.5 x 2.1-2.6 FREE shipping within Australia over AU$99.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Tannus Armour Tubeless Inserts - 27.5 x 2.1-2.6 FREE shipping within Australia over AU$99.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...