Carry what you need.
If you think that you're experiencing deja vu right now, we understand. Profile Design's Aqualite Drink System is essentially the same Aerodrink that you know and love, only a little bit smaller. Instead of having a 32oz capacity, Profile designed the Aqualite with a smaller 22oz capacity. This way, you're not forced to carry more weight than you have to for shorter courses or training rides.
However, you're still able to rehydrate without deviating from your sweet spot on the extensions. Additionally, the Aqualite features the same no-splash refill top cap, and it's compatible with the small and lightweight Profile Design Aerodrink Parts Kit for extension mounting.
The Profile Design Aqualite Drink System features a 22oz capacity, and it weighs in around 95 grams -- that's around 76 grams less than the standard Aerodrink. Please note that this bottle does not include the required mounting bracket. To mount the bottle to wider aerobars, Profile recommends its Universal Aerodrink Bracket. However, for narrower aerobars and base bar affixing, you'll need Profile's Aerodrink Base Bar Bracket.