Continental Ultra Sport III 28-584 Bicycle Tyres, Black, 27.5 Inches : Amazon.de: Sports & Outdoors
Continental Unisex's Grand Prix 4 Season Tyre, Black, 700 x 25 C & Race 28 700 x 20-25c Road Bike Inner Tubes - 60mm Presta Valve (Pack of 5) - with Ano Adapters : Amazon.co.uk: Sports & Outdoors
Continental Ultra Sport II Road Bike Folding Tires (Yellow, 700x25) : Amazon.ae: Sporting Goods