The new S-Works Carbon Rib Cage III maintains 100% FACT carbon fiber construction and SWAT ™ compatibility, but increases bottle retention on very complicated roads. The cleft design also provides a preload to hold the bottles securely, while bottle entry is really easy.
- 100% FACT carbon construction for the perfect balance of force, optimal drum retention and light overall weight.
- Tight compression design provides secure drum retention with easy input and output access.
- The super low position of the drum improves the airfoil.
- Weight: 24g