Zefal Tri Bottle Cage Set, Black, One Size

Designed for demanding triathletes, this rear hydration system allows you to put two bottles to the back of your saddle or a bottle and a tool bottle Kit Includes a universal rail mount bracket and 2 bottle cages (Z2 and Z2i) as well as the screws supplied for installation Side Loading bottle cages allow easy and quick access to the bottles while on the move Z2i Cage (included) also features mounting bracket for CO2 inflator and spare cartridge