Drag Celerra DB G2 Pro blue red 2024

Celerra Disk Pro Ultegra Di2 R8100. When developing the Ultegra R8100 series, Shimano pursued a holistic and 100% performance-orientated approach, because great speed means great responsibility. Faster than ever before, the 12-speed road bike groupset scores with unrivalled control and comfort - whether in an amateur race, on the hunt for a personal best time or on a social ride.

The new Celerra Gen. 2 is stiff, light and fine-tuned to reduce vibrations and dramatically improve aerodynamic performance so you can ride faster with less effort. Designed for performance with aggressive race geometry, the new Celerra is taken to the next level with a fully integrated, one-piece handlebar/stem combo.

The revolutionary Di2 shifting system solves the power transmission challenges that drivetrains present in cycling. Di2 enables instant, precise and lightning-fast shifting - first time and every time - at the touch of a button. Even under the most extreme conditions, shifting is precise and controlled. You can shift gears even under heavy load when climbing or accelerating. With Di2 you have full control.