Description
Featuring our lightweight CF3 carbon frame with race-proven geometry, the REACTO 4000 is far from an entry-level bike, but if you are starting out in road racing or want a fast and well-balanced aero road bike, then it's a perfect choice.
Brakes- Shimano 105 Hydraulic
Brake lever- Shimano 105
Rotor- Shimano RT54 160mm
Rear Derailleur Shimano 105
Chain- Shimano CN-M6100-12
Free Wheel Shimano CS- R7100
- 11-34 teeth
- 12 speed