Merida Reacto 5000 Road Bike Pearl White/Black
Up to 12 months interest free
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First Free Tune-up
Every bike comes 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 5000 is designed for high performance and aerodynamics, making it ideal for dedicated road cyclists. Featuring a Reacto CF3 IV MAT carbon frame with a maximum tire size of 700x30C, it provides a perfect balance of lightweight agility and strength. The bike is equipped with Shimano 105 Di2 12-speed groupset for precise gear shifts and efficiency. Shimano 105 hydraulic disc brakes ensure reliable braking power in all conditions. The bike's integrated carbon seatpost and Merida Expert saddle, while Vision Team 35 Clincher Disc wheels provide excellent aerodynamics and performance. Perfect for competitive racing and long-distance rides, the Reacto 5000 demonstrates Merida's commitment to quality and innovation.
Merida Reacto 5000 Pearl White-Black Road Bike
- Reacto CF3 V MAT carbon frame
- Shimano Shimano 105 Di2 12-speed groupset
- Shimano 105 hydraulic disc brakes
- Vision Team 35 Clincher Disc wheels
Shimano 105 Di2 Groupset
The Shimano 105 Di2 groupset offers precise and efficient gear changes, enhancing performance for competitive racing.
Hydraulic Disc Brakes
Shimano 105 hydraulic disc brakes provide powerful and consistent braking performance, ensuring confidence in any riding condition.
Vision Team 35 Clincher Disc Wheels
The Vision Team 35 Clincher Disc wheels offer excellent aerodynamics and efficiency, enhancing speed and stability on the road.
Your Questions Answered!
What is the Merida Reacto 5000 used for?
The Reacto 5000 is designed for competitive racing and demanding road conditions, offering high performance and reliability.
Why choose the Merida REACTO 5000?
With its lightweight Reacto CF3 V MAT carbon frame, Shimano 105 Di2 groupset, powerful Shimano hydraulic disc brakes, and advanced Vision Team 35 Clincher Disc wheels, the Reacto 5000 delivers exceptional performance and aerodynamics for serious road cyclists.
Who is the Merida Reacto 5000 designed for?
This bike is ideal for competitive cyclists who seek top-tier equipment to achieve their best performance in races and challenging road environments.
SKU | Merida25REACTO5000PearlWhiteBlack |
---|---|
Season | 2025 |
Sizing SKUs | XXS: MERE2500389, XS: MERE2500390, SM: MERE2500391, MD: MERE2500392, LG: MERE2500393, XL: MERE2500394 |
Click & Collect | Yes |
Shipped Nationally | Yes |
Colour | White |
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 |
Front Travel | Rigid |
Speeds | 2 x 12 |
Front Gears | Double |
Groupset Brand | Shimano |
Groupset | Shimano 105 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 105 |
Derailleur Front | Shimano 105 Di2 |
Derailleur Rear | Shimano 105 Di2 |
Wheel Size | 700c |
Rims | Team 35 Clincher Disc Centerlock; 19 IWR; 35 HRI; MAT aluminium; Tubeless ready (tubeless tape and valves not included) |
Bottom Bracket | SM-BB72-41B, Pressfit 86.5 |
Handlebar | MERIDA EXPERT CW; MAT aluminium; 380mm (XXS-XS-S); 400mm (M-L-XL) |
Grips | MERIDA ROAD Expert |
Stem | EXPERT SL 2PII; MAT aluminium; -9 ASD |
Saddle | MERIDA EXPERT SL; 6% recycled and 23% nature material; V-mount; 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 |
XXS | XS | SM | MD | LG | XL | Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c | Frame Size | XXS | XS | SM | MD | LG | XL | ST Seat Tube (mm) | 470 | 500 | 520 | 540 | 560 | 590 | TT Top Tube (mm) | 520 | 536 | 545 | 560 | 575 | 590 | CS Chain Stay Length (mm) | 408 | 408 | 408 | 408 | 408 | 408 | HTA Head Tube Angle (°) | 70.5 | 72 | 72.5 | 73.5 | 73.5 | 74 | STA Seat Tube Angle (°) | 74.5 | 74 | 74 | 73.5 | 73 | 73 | HT Head Tube (mm) | 105 | 112 | 128 | 140 | 155 | 176 | R Reach (mm) | 377 | 384 | 390 | 395 | 400 | 409 | S Stack (mm) | 517 | 529 | 542 | 557 | 571 | 593 | WB Wheel Base (mm) | 985 | 983 | 990 | 990 | 999 | 1010 |