XLAB Aero TT V2 Bottle

Xlab's Aero TT V2 Bottle is a spare for their Aero TT System. Wind-tunnel testing shows that a bicycle with Xlab's Aero TT Bottle on it is 25% more aero than with a round bottle, meaning it will shave up to 20 seconds off a 40K bike leg or time trial. Bottle features a non-slip surface with an easy-grip groove makes it easy for you to get the bottle out. 20-ounce aero bottle is BPA-free, too.