Merida Reacto 8000 Road Bike Gunmetal Grey/Silver
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.
Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
The Merida Reacto 8000 Gunmetal Grey/Silver is a premium road bike designed for competitive cyclists seeking high performance and advanced technology. Featuring a lightweight CF3 IV carbon frame and Shimano Ultegra Di2 components, this bike delivers precise shifting and exceptional responsiveness. With its aerodynamic design and top of the line features, the Reacto 8000 is ideal for both competitive racing and long-distance rides.
Merida Reacto 8000 Road Bike Gunmetal Grey/Silver
- Reacto CF3 IV carbon frame
- Shimano Ultegra Di2 drivetrain
- Shimano Ultegra hydraulic disc brakes
- Vision Metron 5d Acr Evo handlebars
- Reynolds AR carbon wheels
LIGHTWEIGHT CARBON FRAME
The Reacto CF3 IV carbon frame and Reynolds AR 60 carbon wheels are engineered for minimal weight and maximum performance on the road.
SEAMLESS ELECTRONIC SHIFTING
With the Shimano Ultegra Di2 drivetrain, enjoy effortless and precise gear changes in any riding condition.
AERODYNAMIC DESIGN
The Vision Metron 5d Acr Evo handlebars and Merida Team seatpost feature an aerodynamic shape, reducing drag and improving speed.
Your Questions Answered!
What is the Merida Reacto 8000 used for?
The Merida Reacto 8000 is designed for competitive road riding, offering high performance and advanced technology for both racing and long-distance rides.
Why is the Merida Reacto 8000 different?
The Reacto 8000 stands out with its lightweight CF3 IV carbon frame, Shimano Ultegra Di2 wireless shifting, and aerodynamic design. These features ensure superior performance, precise shifting, and efficiency on the road, setting it apart from other high-end road bikes.
Who is the Merida Reacto 8000 designed for?
The Reacto 8000 is perfect for competitive cyclists and serious road riders seeking a premium bike with advanced technology, aerodynamic features, and top-tier components for exceptional performance in racing and long-distance rides.
SKU | Merida25REACTO8000GunmetalGreySilver |
---|---|
Season | 2025 |
Sizing SKUs | XS: MERE2500348, SM: MERE2500349, MD: MERE2500350, LG: MERE2500351, XL: MERE2500352 |
Click & Collect | Yes |
Colour | Grey |
Frame | REACTO CF3 IV MAT carbon 700x30C max WHS 100x12 142x12 AST BB865 BBR |
Frame Material | Carbon |
Fork | REACTO CF3 IV DISC; MAT carbon; 700x30C max. WHS |
Fork Material | Carbon |
Groupset Brand | Shimano |
Groupset | Shimano Ultegra Di2 |
Rear Gears | 12 Speed |
Crankset | 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm-XL |
Chain | Shimano CN-M6100-12 |
Brake Type | Hydraulic Disc Brake |
Brakes | Shimano Ultegra |
Derailleur Front | Shimano Ultegra Di2; FD-R8150 |
Derailleur Rear | Shimano Ultegra Di2; RD-R8150 |
Wheel Size | 700c |
Rims | Reynolds AR 60 DB, 100x12 WHF; 142x12 WHR; 21 IWR; 60 HRI; Centerlock |
Bottom Bracket | SM-BB72-41B, Pressfit 86.5 |
Handlebar | VISION METRON 5D ACR EVO; MAT carbon; 380mm (XXS-XS-S); 400mm (M-L-XL) |
Grips | MERIDA ROAD Expert |
Stem | VISION METRON 5D ACR EVO; MAT carbon |
Saddle | SCRATCH M5; V-mount adapter; incl. MERIDA minitool |
Seatpost | MERIDA Team CW; Aero shape; 15 SSB; Carbon |
Merida Reacto Sizing Chart
This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.

Legend
ST Seat Tube
TT Top Tube
CS Chain Stay Length
HTA Head Tube Angle
STA Seat Tube Angle
BD Bottom Bracket Drop
HT Head Tube
FL Fork Length
R Reach
S Stack
WB Wheel Base
Size |
XS | SM | MD | LG | XL | XXS | Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c | Frame Size | XS | SM | MD | LG | XL | XXS | ST Seat Tube (mm) | 500 | 520 | 540 | 560 | 590 | 470 | TT Top Tube (mm) | 536 | 545 | 560 | 575 | 590 | 520 | CS Chain Stay Length (mm) | 408 | 408 | 408 | 408 | 408 | 408 | HTA Head Tube Angle (°) | 72 | 72.5 | 73.5 | 73.5 | 74 | 70.5 | STA Seat Tube Angle (°) | 74 | 74 | 73.5 | 73 | 73 | 74.5 | HT Head Tube (mm) | 112 | 128 | 140 | 155 | 176 | 105 | R Reach (mm) | 384 | 390 | 395 | 400 | 409 | 377 | S Stack (mm) | 529 | 542 | 557 | 571 | 593 | 517 | WB Wheel Base (mm) | 983 | 990 | 990 | 999 | 1010 | 985 |