Merida Reacto 4000 - Silk Black (Gunmetal Grey) - MY2027

Merida REACTO 4000

Aero carbon road bike built for speed, efficiency, and race-ready performance.

The Merida REACTO 4000 brings race-inspired aerodynamic performance into a more accessible package, using the same advanced aero frame platform found on Merida’s higher-end REACTO models.

Combining a lightweight CF3 carbon frame with Shimano 105 12-speed shifting and hydraulic disc brakes, the REACTO 4000 delivers excellent speed, efficiency, and everyday usability for riders looking to step into serious road performance riding.

Key Highlights

• Lightweight CF3 carbon aero frame
• Shimano 105 12-speed drivetrain
• Hydraulic disc brakes for confident braking control
• Tyre clearance up to 32 mm
• Carbon aero seatpost for additional comfort
• Aero-focused geometry with balanced ride quality

Frame & Aero Performance

The REACTO platform is designed around aerodynamic efficiency while maintaining comfort and stability for longer rides. The latest generation improves airflow, reduces weight, and increases tyre clearance without sacrificing the fast handling the REACTO series is known for.

The CF3 carbon frame offers an excellent balance between stiffness, weight, and ride comfort, making it suitable for racing, fast endurance riding, and performance-focused training.

Component Highlights

• Shimano 105 R7100 12-speed drivetrain
• Shimano 105 hydraulic disc brakes
• MERIDA EXPERT CW wheelset
• Continental Grand Prix 700x28C tyres
• MERIDA S-FLEX carbon aero seatpost
• DISC COOLER brake technology

Specifications

Geometry