If your bike has a narrow frame and no room for a traditional bottle, the small TWIST 450 bottle is the right choice. This compact bottle with magnetic-mechanical clamping system will fit even the smallest frame, whether it's a child's bike or a full-size bike.Includes bottle connector and Bike Base -TrackCapacity 450 mlPerfect for small bike framesTight, self-sealing bottle cap with large water flow valve and optional dirt guardDishwasher safe BPA-free polyethyleneFits all TWIST bottle cages
