
Specialized Rib Cage II Bottle Cage - Black/Red
Specialized Rib Cage II Bottle Cage - Black/Red
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
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Specialized Rib Cage II – Black/Red
Lightweight | Aerodynamic | SWAT™ Compatible
The Specialized Rib Cage II is a sleek, lightweight bottle cage engineered for secure retention and aerodynamic performance. Designed to sit lower on the frame for improved airflow, it holds bottles tightly—even on rough roads—while maintaining easy in-and-out access.
Fast in the wind. Secure on the road.
Aero-Optimized Design
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Super-low bottle position improves aerodynamic profile
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Clean, minimalist shape reduces drag
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Lightweight construction at just 33 grams
Designed to complement performance road and gravel builds.
Secure Bottle Retention
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Tuned compression design for tight hold
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Easy bottle access while riding
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Reliable grip over rough pavement and gravel
No lost bottles. No rattling.
SWAT™ Compatibility
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Accepts SWAT™ Cage Mount Road or MTB Tool
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Compatible with MTB SWAT™ Box (on supported frames)
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Integrated storage capability for tools and ride essentials
Smart storage integration without extra mounts.
Construction
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Reinforced composite material
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Durable without adding weight
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Sleek black finish with razor-sharp graphics
Specifications
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Color: Black/Red
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Material: Reinforced composite
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Weight: 33g
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Compatibility: Standard bottle mount bosses
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SWAT Compatible: Yes
Ideal For
✔ Road riders
✔ Gravel cyclists
✔ XC riders
✔ Weight-conscious builds
✔ Riders using SWAT storage systems
Why Choose the Rib Cage II?
• Lightweight at just 33g
• Aerodynamically positioned design
• Secure bottle retention
• SWAT tool integration capability
• Durable, minimalist construction
The Specialized Rib Cage II delivers aerodynamic efficiency, secure bottle retention, and integrated storage capability—making it a smart upgrade for any performance-focused bike.


