Rib Cage II 2025 Casing: 22 TPI for 12"

Casing: 22 TPI for 12" and 16" Casing: 30 TPI for 20" and 24"

the Ergon developers delivered the ultimate gravity grip with the GFR1 Factory

Specifically designed for use on indoor trainers

With double-walled construction to keep water cold twice as long as other bottles

Rib Cage II 2025 Casing: 22 TPI for 12"The Rib Cage II is not only a sleek, lightweight water bottle cage, but it's also been designed to be fast in the wind. Of course, it also performs its primary task of holding tight to bottles dutifully, so you won't be losing bottles when the road gets rough. SWAT compatible design allows for storage and tool integration. Super low bottle position improves the aerodynamic profile. Tuned compression design provides a secure bottle retention with easy