De Rosa Derailleur hanger 70 box_busta Constructed using Reusable Core Technology

Constructed using Reusable Core Technology (RCT) together with Lightweight’s proprietary Custom Composite (LCC)

Some components are chosen to complete a project

Algorithm Enhanced Aerodynamics – aerodynamic profile developed through advanced algorithmic simulations

With a redesigned 42 mm rim profile

The Pirelli Cinturato Adventure 700x40c is built for riders who demand top performance

De Rosa Derailleur hanger 70 box_busta Constructed using Reusable Core TechnologyThe De Rosa Settanta Rear Derailleur Hanger is a precision engineered replacement part designed specifically for the De Rosa Settanta frame. Crafted for durability and perfect alignment, it ensures smooth and reliable shifting performance. Easy to install, this hanger maintains the integrity of your drivetrain and protects your frame from damage.