Comtat Ultra Light Plus bottle cage
This one had me a bit peeved... but more of that later. First things first, the Comtat Ultra-Light Plus carbon bottle cage is light. Ultra light. The test version came in at 20g on the road.cc scales (1g lighter the claimed 21g on the site). And it's cheap. Well, at £24.99 pretty damn cheap for a carbon bottle cage. Comtat has a price-to-weight comparison on its website, and it confirms that it's, erm, cheap and light.