Specialized rib cage ii matte black/flo red one size ModelNumber=K4930 5 BB Shell Width (mm)

5 BB Shell Width (mm) 107 BB Shell Width (mm) 121 BB Shell Width (mm) 132 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type Zipp Vuma Spindle Interface Type e*Thirteen P3 Connect Defined Color Black

For more traction remove the spacer under the pin head to increase pin height to 5mm

240 hub and ProLock Squorx ProHead spokes built with radial lacing

Micro USB rechargeable

Specialized rib cage ii matte black/flo red one size ModelNumber=K4930 5 BB Shell Width (mm)The Rib Cage II is not only a sleek, lightweight water bottle cage, but its 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 wont be losing bottles when the road gets rough. Accepts MTB SWAT Box (when used on compatible frames). Accepts SWAT Cage Mount Road or MTB Tool. Reinforced composite material improves durability without adding weight. SWAT compatible design