The topeak modula xl bottle cage is a height adjustable bottle cage and will fit all 1 15l capacity soft drink pet bottles it will also hold the cap tightly with an elastic rubber strap to ensure no movement whilst you39re riding features material aluminiumengineering grade plastic outer diameter fits oslash 90 mm adjustable length fits height 300 330 mm size lxwxh 107 x 91 x 378 cm weight 125g topeak is the world leader in developing and producing innov