Sometimes, smaller is just better. If the bike has a tight frame, which does not offer any room for a conventional bike bottle, for example. That’s where the small TWIST bottle 450 comes in: It can be mounted on the smallest frames because, compared to the TWIST bottle 600, it is a great space-saving option with its 450 ml (15.22 ? oz) of liquid capacity.
 
The new TWIST bottle 450 comes with an improved connection technology that provides a strong hold on every ride. It is also fitted with a new, self-sealing and leak-proof bottle cap with a high flow valve. It comes with an optional dirt cover, so the mouthpiece stays clean even when mounted on the downtube.
But of course, the TWIST bottle 450 is still compatible with all TWIST bases and the connector, which makes a bottle upgrade easy at all times.