The Arundel Dave-O carbon bottle cage is our best selling cage by a county mile. The Trident Water Bottle Cage is made from the same carbon as the Dave-O, it weighs the same at 30g, and it'll hold your bottle in place with an equal level of security. Its design, however, is a bit less cylindrical in appearance, and rather has more of a triangular look (not unlike the tip of Poseidon's spear, a weapon known to the Classics majors of the world as a Trident.)
Why choose a Trident over a Dave-O? Part of it might be aesthetics -- you might prefer the slimness of the Trident, or you might prefer the fact that the 'Arundel' decal on the Trident is clear except for the white lettering -- no colored panel here like you get on the Dave-O. The Trident also has a bit more curvature to the cage lip, making it just a bit easier to grab your bottle out of the cage.
Nice cage, weight is 42 grams (including screws).
I didnt buy new , came with a bike I bought (60$ is a little steep for a cage IMO), but haven't had any issues and seems fairly sturdy after 6 months of use.
No mistaking this for anything but Carbon Fiber.
60 beans for a water bottle cage you say? I did too. But to have your cages match seamlessly with a beautiful carbon steed is priceless.