Amazon.com: K&S 9801 Round Aluminum Tube, 2mm OD x 0.45mm Wall x 300mm Long, 4 Pieces, Made in The USA : Industrial & Scientific
KS Cycling Biker Urban City Bike – Men's UBN77 Aluminium Frame RH 51 cm, Black, 28 Inch: Amazon.de: Sport & Freizei… | Hybrid bike, Cannondale bad boy, Bike
KS Cycling Canterbury Men's Trekking Bike 28 Inch Black Aluminium Frame Touring Handlebar RH 58 cm : Amazon.de: Sports & Outdoors
Women's Ks Cycling Papilio Aluminium Frame White Frame Height 48 cm Wheel Size 28 Inch (71 cm) 634B : Amazon.de: Sports & Outdoors