Xlab's Chimp Cage weighs only 36 grams and firmly holds your bottles in place, even over bumpy terrain. It's specifically designed for use with tri bikes and other aero rigs with smaller front triangles that make grabbing bottles from ordinary cages difficult. The Chimp Cage's 30-degree cutoff lets you pull your bottles out at an angle for improved ease of use. Plus, this light carbon cage grips great and has supportive top and bottom tabs so you'll never lose a bottle.
Weight: 36 grams