2-Pack Road Bike Tyres 700x28c (28-622) Plus 2 Pack Bike Tubes 700x25/32c FV60mm Presta Valve for 700 x 28c Bicycle tyre and Tubes : Amazon.co.uk: Sports & Outdoors
700c / 27" x 28 - 32c, 1 1/4" Impac Bike Tube | TUBE KING! – Tube King
700 x 28 - 45 Schwalbe Inner Tube No. 17 | TUBE KING! – Tube King