2027 Merida Reacto 9000 Aero Road Bike

The 2027 Merida Reacto 9000 is a cutting-edge aero road bike engineered for riders who demand uncompromising speed, precision handling and elite-level performance. Built around Merida’s latest Reacto CF5 carbon frame, this high-performance race machine combines aerodynamic efficiency, lightweight construction and advanced component integration to deliver exceptional performance on fast rides, competitive racing and long days in the saddle.

The Reacto platform has long been recognised as one of the most versatile aero bikes available, blending wind-cheating tube shapes with impressive ride comfort and responsive handling. The latest generation continues this tradition with refined aerodynamics, improved tyre clearance and optimised frame stiffness to maximise speed and efficiency.

At the core of the bike is the CF5 carbon frame, Merida’s top-tier carbon construction designed for minimal weight and maximum power transfer. The aerodynamic tube profiles reduce drag while maintaining excellent structural stiffness, allowing riders to convert every watt of power into forward momentum. Fully integrated cable routing and a clean cockpit design further enhance the bike’s aerodynamic profile while maintaining a sleek and modern appearance.

Equipped with Shimano Ultegra Di2 12-speed electronic shifting, the Reacto 9000 offers lightning-fast gear changes with exceptional precision and reliability. The electronic drivetrain ensures smooth, effortless shifting even under load, allowing riders to maintain momentum during climbs, sprints and high-speed efforts.

To help riders track performance and train effectively, the bike features an integrated 4iiii power meter, delivering accurate power data for structured training and race analysis.

Speed is further enhanced by the Reynolds BL 60 Expert DB carbon wheelset, whose deep aerodynamic rim profile is designed to maintain momentum and improve efficiency at higher speeds. Paired with Continental Grand Prix 5000S TR tyres, the wheels provide excellent grip, low rolling resistance and tubeless compatibility for improved comfort and puncture protection.

Comfort and ride quality remain an important part of the Reacto design. The MERIDA S-FLEX carbon aero seatpost helps reduce road vibrations while maintaining aerodynamic efficiency. Combined with modern tyre clearance of up to 32mm, the bike delivers a smoother ride over varied road surfaces without sacrificing speed.

For confident braking performance in all conditions, the Reacto 9000 uses Shimano Ultegra hydraulic disc brakes. These provide powerful and consistent stopping control, while Merida’s DISC COOLER technologyhelps manage heat during extended braking on steep descents.

The geometry of the Reacto strikes a careful balance between aggressive race positioning and long-distance comfort, making it suitable for both high-intensity racing and demanding endurance rides.

Key Features

• Reacto CF5 carbon aero frame delivering lightweight performance and aerodynamic efficiency

• Shimano Ultegra Di2 12-speed electronic groupset for fast and precise shifting

• Integrated 4iiii power meter for accurate training and performance tracking

• Reynolds BL 60 Expert DB carbon wheels designed for high-speed aerodynamic performance

• Continental Grand Prix 5000S TR tyres offering excellent grip and tubeless compatibility

• MERIDA S-FLEX carbon aero seatpost for improved comfort and vibration reduction

• Fully integrated cockpit and cable routing for a clean aerodynamic profile

• Shimano Ultegra hydraulic disc brakes with powerful and reliable stopping performance

• DISC COOLER technology to improve braking heat management

• Tyre clearance up to 32mm for improved comfort and versatility

Summary

The 2027 Merida Reacto 9000 is a premium aero road bike built for riders who want maximum speed without sacrificing comfort or control. Combining a lightweight carbon aero frame, electronic Ultegra Di2 shifting, carbon aerodynamic wheels and integrated power measurement, it delivers race-level performance across a wide range of riding conditions.

Designed for competitive cyclists, fast club riders and performance-focused enthusiasts, the Reacto 9000 offers the perfect balance of aerodynamic efficiency, responsive handling and long-ride comfort.