2026 Merida Reacto 5000 – Aero Speed Meets Everyday Performance
The Merida Reacto 5000 makes its much-anticipated return to the UK market for 2026, joining the line-up of Merida’s class-leading aero road bikes. Built for riders who demand cutting-edge speed, comfort, and value, the Reacto 5000 delivers WorldTour-level aerodynamics at an incredible price point.
At its core is the CF3 lightweight carbon frameset (approx. 1,150 g in size M), engineered using advanced Computational Fluid Dynamics (CFD) and proven in the wind tunnel to deliver maximum efficiency. Every detail has been optimised – from the integrated Disc Cooler technology to the hidden rear caliper and refined thru-axles – all designed to reduce drag and keep you faster for longer.
Key Features
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CF3 Carbon Aero Frameset – Lightweight, stiff, and aerodynamically optimised with ProTour geometry.
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Shimano 105 Di2 24-Speed Groupset – Smooth, lightning-fast electronic shifting with reliable 2x12 gearing.
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Vision Team 35 Alloy Wheelset – Stiff, durable, and tubeless-ready for all-round race and training use.
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Shimano 105 Hydraulic Disc Brakes – Confident, powerful braking with flat-mount calipers integrated into CNC’d aluminium Disc Coolers, reducing heat by up to 35%.
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Continental Grand Prix TR 28c Tyres – Fast-rolling, grippy and modern wide profile for added comfort and control.
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Merida S-Flex Seatpost – Aero-shaped carbon post engineered to smooth road vibrations without compromising efficiency.
Race-Proven Aerodynamics
The Reacto platform is no stranger to the professional peloton, and this latest generation carries forward Merida’s obsession with detail. From the integrated front disc cooler tucked behind the fork, to the aerodynamic seatpost and refined frame profiles, every element is designed to make you faster. In fact, the Reacto CF5 – the flagship sibling of this bike – needs just 209 watts to hold 45 km/h, and the same design DNA runs through the 5000.
Reviews That Speak for Themselves
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Cycling Weekly: “Without doubt one of the most complete bikes available on the market.”
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Cyclingnews: “An utterly brilliant and faultless machine.”
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Cycling Plus: “Hugely impressed.”
The Verdict
The 2026 Merida Reacto 5000 is the perfect entry point into Merida’s legendary aero range. With its blend of advanced carbon engineering, Shimano 105 Di2 electronic shifting, and proven aerodynamic innovations, it’s a bike that gives you race-level speed, comfort, and control – without the WorldTour price tag.
👉 Available now at The Endurance Hub – where you can see the full 2026 Reacto range in person, get expert sizing advice, and ride away on one of the most advanced aero road bikes on the market.
No Finance or Cycle to Work available on sale bikes