PORTABORRACCIA SPECIALIZED RIB CAGE II COLOR:BLACK integrates three patented technologies –

integrates three patented technologies – a varus wedge

Hubs: CNC forged aluminum with USB™ ceramic bearings

you can't pedal well

further expandable with an optional range extender

PORTABORRACCIA SPECIALIZED RIB CAGE II COLOR:BLACK integrates three patented technologies –Attractive design that matches the style of our bicycles, with no compromises between lightness, aerodynamics, and excellent grip: even on the roughest roads, we can't afford to lose the water bottle. Compatibility SWAT The low position of the water bottle improves aerodynamics. Its design ensures a secure housing while also allowing for easy insertion and removal. Made from a durable yet lightweight material. Maximum versatility, compatibility, and