Specialized S-works Carbon Rib Cage III

The S-Works Carbon Rib Cage III is the lightest cage Specialized makes, and the one that ends up on nearly every race bike in the pits. A full carbon fibre lay-up brings it down to a claimed 20 g while the ribbed internal structure grips the bottle through cobbles, gravel and rough tarmac without chewing up the bottle itself.

The open-side design lets you get the bottle in and out fast, and the profile is slim enough to clear tight front-triangle clearances on modern aero frames.

• Full carbon fibre construction — approximately 20 g
• Ribbed interior for secure bottle retention over rough ground
• Open-side access for fast bottle changes
• Slim profile suits tight front-triangle clearances
• Fits standard and tall bottles

In stock at Wheels of Bloor.