Built with Merida's aero-optimised CF3 carbon frame, the Reacto 8000 delivers an incredibly efficient ride, complete with integrated Disc Cooler technology and top-tier Reynolds AR 60 DB carbon wheels. A Shimano Ultegra Di2 groupset ensures precision shifting, while powerful Ultegra hydraulic disc brakes provide control and confidence on every descent, making this bike a truly high-performance package for any serious road cyclist.
Key Features:
- Frame: CF3 carbon, aero-profiled, Disc Cooler technology
- Fork: Reacto CF3 full carbon, tapered steerer with Disc Cooler
- Drivetrain: Shimano Ultegra Di2, 12-speed for effortless shifting
- Brakes: Shimano Ultegra hydraulic disc, 160mm rotors
- Wheels: Reynolds AR 60 DB carbon, 60mm depth, with Continental Grand Prix 5000S TR tyres
- Other Standout Feature: Vision Metron 5D ACR EVO integrated carbon handlebars
- Available with 0% APR finance
The Reacto 8000 reflects Merida’s relentless pursuit of aerodynamic performance, tested in wind tunnels and refined with Computational Fluid Dynamics for an unmatched riding experience. Features like the Reynolds AR carbon wheels and Shimano Ultegra Di2 groupset make this bike race-ready, while Disc Cooler technology ensures reliable braking even on intense descents. Perfectly blending speed, comfort, and control, the Reacto 8000 is a superb choice for riders looking to push their limits.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | CF3 IV - carbon with the same geometry and aeroydanmic profiling as the CF5 IV with a more budget friendly carbon lay up. Tapered headtube, Disc Cooler, BB86 BB standard,142 x12mm axle standard. Max tyre size 700 x 30c |
| Fork | Reacto CF3 IV Disc; full carbon, tapered steerer. Max tyre size: 700 x 30c - Disc cooler technology |
| Headset | FSA ACR 3MM THINNER NECK |
| Stem | Vision Metron 5D ACR EVO; carbon - Length - 90mm (XXS-XS), 100mm (S), 110mm (M-L), 120mm (XL) |
| Bars | Vision Metron 5D ACR EVO; carbon; 380mm (XXS-XS-S); 400mm (M-L-XL) |
| Front Brake | Shimano Ultegra; Hydraulic disc brake caliper with Shimano CL800; 160mm rotor |
| Rear Brake | Shimano Ultegra; Hydraulic disc brake caliper with Shimano CL800; 160mm rotor |
| Brake Lever | Shimano Ultegra |
| Front Mech | Shimano Ultegra Di2; FD-R8150 |
| Rear Mech | Shimano Ultegra Di2; RD-R8150 |
| Shifters | Shimano Ultegra Di2 |
| Speed | 24 |
| Rims | Reynolds AR 60 DB, 21mm inner rim width; 60mm rim depth; Carbon |
| Front Hub | Part of wheelset - Reynolds AR 60 DB, 100 x 12mm; Centerlock |
| Rear Hub | Reynolds AR 60 DB, 142 x 12mm; Centerlock |
| Spokes | part of wheelset |
| Front Tyre | Continental Grand Prix 5000S TR; 700 x 28C; Kevlar bead; tubeless ready |
| Rear Tyre | Continental Grand Prix 5000S TR; 700 x 28C; Kevlar bead; tubeless ready |
| Seat Post | Merida Team CW; Aero shape; 15mm layback; Carbon |
| Saddle | Scratch M5 with V-mount adapter; includes Merida minitool |
| Chainset | Shimano Ultegra; 52-36 tooth chainset ; Crank length - 165mm (XXS), 170mm (XS), 172.5mm (S/M/L), 175mm (XL) |
| Bottom Bracket | SM-BB72-41B, Pressfit 86.5 |
| Chain | Shimano CN-M6100-12 |
| Cassette | Shimano CS-R8101; 11-30 teeth; 12 speed |
| Pedals | Resin Platform |
Merida Reacto 2025 Size Chart
| Size | Min Height cm | Max Height cm | Min height feet | Max height feet |
| XXS | 153 | 162 | 5'0" | 5'4" |
| XS | 162 | 168 | 5'4" | 5'6" |
| S | 168 | 175 | 5'6" | 5'9" |
| M | 175 | 181 | 5'9" | 5'11" |
| L | 181 | 188 | 5'11" | 6'2" |
| XL | 188 | 198 | 6'2" | 6'6" |
What size frame do I need if I am between sizes? - read here
Merida Reacto 2025 Geometry Chart
| Frame Size | 3XS | XXS | XS | S | M | L | XL |
|---|---|---|---|---|---|---|---|
| Tyre Size | 28" | 28" | 28" | 28" | 28" | 28" | 28" |
| Seat Tube Length | 440 | 470 | 500 | 520 | 540 | 560 | 590 |
| Top Tube Length (horizontal) | 505 | 520 | 536 | 545 | 560 | 575 | 590 |
| Chainstay Length | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| Head Tube Angle (°) | 70.5 | 70.5 | 72 | 72.5 | 73.5 | 73.5 | 74 |
| Seat Tube Angle (°) | 75.5 | 74.5 | 74 | 74 | 73.5 | 73 | 73 |
| Bottom Bracket Drop | 70 | 70 | 70 | 66 | 66 | 66 | 66 |
| Head Tube Length | 100 | 105 | 112 | 128 | 140 | 155 | 176 |
| Fork Length | 385 | 385 | 385 | 385 | 385 | 385 | 385 |
| Reach | 373 | 377 | 384 | 390 | 395 | 400 | 409 |
| Stack | 512 | 517 | 529 | 542 | 557 | 571 | 593 |
| Wheelbase | 979 | 985 | 983 | 990 | 990 | 999 | 1010 |
| Standover Height | 727 | 746 | 771 | 792 | 810 | 826 | 853 |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped. Other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
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Merida Reacto 8000 2025 - Road Bike
I owned Trek, Specialized, Ribble was my most severely useless bike but Merida Reacto 8000 has fulfilled all expectations. My favourite cycling stores used wiggle and Evans. My favourite one know is in doubt Tredz. co. uk. Thank you again Tredz. co. uk
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