🥇 Aero Performance. Premium Look. Smart Entry Price.
The 2027 Reacto 4000 in Mineral Gold (Black) proves you don’t need flagship pricing to ride a flagship frame shape.
Built around the lightweight CF3 Generation V aerodynamic carbon frame (~1,185g size M) and paired with Shimano 105 hydraulic disc brakes, this is the ideal starting point for ambitious road riders and aspiring racers.
You get the same super-aero tube profiles as Merida’s top-level Reacto models — just with smart, reliable kit that keeps things accessible.
🥇 Aero Performance. Premium Look. Smart Entry Price.
The 2027 Reacto 4000 in Mineral Gold (Black) proves you don’t need flagship pricing to ride a flagship frame shape.
Built around the lightweight CF3 Generation V aerodynamic carbon frame (~1,185g size M) and paired with Shimano 105 hydraulic disc brakes, this is the ideal starting point for ambitious road riders and aspiring racers.
You get the same super-aero tube profiles as Merida’s top-level Reacto models — just with smart, reliable kit that keeps things accessible.
The 2027 Merida Reacto 4000 in Mineral Gold combines the lightweight CF3 aero carbon frame with Shimano 105 hydraulic disc brakes and dependable performance components. The perfect entry into true aero road riding.
🎨 Colour – Mineral Gold (Black)
Premium mineral gold base
Deep black detailing
Modern, race-inspired aesthetic
Subtle but distinctive
A colorway that feels high-end while remaining understated and timeless.
🏆 Why The Reacto 4000 Is A Serious Entry Point
The latest Reacto platform delivers:
Improved aerodynamic efficiency
Reduced frame weight
Tyre clearance up to 32mm
Enhanced crosswind stability
Improved ride comfort
The CF3 frame uses exactly the same aerodynamic shaping and stiffness values as the CF5 flagship models.
That means:
You’re riding genuine aero race DNA — not an entry-level imitation.
The 4000 is:
Race ready out of the box
Upgrade-friendly
A genuine performance platform
⚙ Key Performance Highlights
CF3 Lightweight Carbon Aero Frame (~1,185g size M)
Shimano 105 12-Speed Mechanical
Hydraulic Disc Brakes
Merida Expert CW Wheelset
Continental Grand Prix 28mm Tyres
Merida Expert CW Handlebar
Merida Expert SL Stem
S-FLEX Carbon Aero Seatpost
Disc Cooler Technology
Garmin Carrier + Mount Inserts Included
GoPro / Light Mount Included
Tyre clearance up to 32mm
🧠 Technology Breakdown
CF3 Generation V Aero Frame
Aerodynamically identical to top-tier Reacto models
Approx. 1,185g (size M)
BB86 bottom bracket standard
12mm thru-axles
Fully internal cable routing
Integrated Disc Cooler
A proper aero race chassis built for real-world speed.
Shimano 105 with Hydraulic Disc Brakes
12-speed gearing
52/36 chainset
11–34 cassette
Powerful, reliable braking
Durable and proven performance
A no-nonsense groupset trusted by serious road riders.
Merida Expert CW Wheelset
19mm internal rim width
30mm rim height
Shimano TC500 hubs
Centrelock disc
Reliable, durable and ready for training, racing and future upgrades.
🎯 Who Is The Reacto 4000 For?
Riders stepping into carbon aero bikes
Aspiring racers
Club riders upgrading from alloy frames
Cyclists who plan to upgrade wheels later
Anyone wanting aero performance at an accessible level
This is the perfect gateway into the 2027 Reacto family.
📐 Geometry & Fit
Race-focused Reacto geometry delivers:
Aggressive aerodynamic positioning
Stable descending
Predictable crosswind handling
Available sizes: XS – XL
Tyre clearance: Up to 32mm
Professional sizing advice and bike fitting available at The Endurance Hub.
🏪 Why Buy From The Endurance Hub?
Stepping into your first aero bike is a big move.
✔ Expert sizing consultation
✔ Professional bike fitting options
✔ Precision workshop build
✔ Finance available
✔ Ongoing servicing support
✔ A performance-focused team
We’ll make sure your Reacto 4000 is perfectly set up and ready to ride hard.