LiquidAider Magnetic Disconnect
LiquidAider magnetic disconnect keeps the water in your backpack when disconnected from your helmet. They also keep the helmet tube primed with water so there is no lag when you press the button - water squirts instantly into your mouth.
Magnetic disconnect and connect mean as soon as you remove your helmet, the tube disconnects from the bladder. Connection is easy when you are ready to ride - they pretty much assemble themselves and hold fast in all racing conditions.