The feeling of speed connects all road riders. Whether you’re a professional or a recreational rider, the goal is the same: push harder, go faster, and feel free on the road. Nothing represents that better than the REACTO.

The most uncompromising and aerodynamically advanced REACTO ever. With a staggering 196 watts in the Tour Magazine's wind tunnel test, the REACTO ONE sets a new internal benchmark for aerodynamic performance and is the fastest bike in the line-up.

Featuring an aerodynamically optimised spec, spearheaded by a unique 1x drivetrain and Classified Powershift Gear Hub to offer a full 2x gear range, and combined with the super-slippery DT Swiss ARC wheels and Continental 111 tyre combo, allows the REACTO ONE to undercut the magic 200 watts mark by quite some margin. All this while coming in at only 7.4 kg, including the Rotor Power Meter and 160 mm front and rear rotors. If you want to go fast, look no further.

The thrill of speed is what unites road cyclists. Whether professional or amateur, the fundamental goal is to push harder, chase speed and break free. Nothing embodies this better than the REACTO. The latest generation of the REACTO builds on the previous model, with fundamental changes that further improve its aerodynamics, reduce its weight and offer tyre clearance up to 32 mm, all while maintaining the comfort and control the REACTO is known for. While the REACTO ONE substantially undercuts the 200-watt barrier as measured according to Tour Magazine's test standards and sets a new internal benchmark for aerodynamic performance, other bikes in the range offer the perfect balance between aerodynamics, comfort and control. Whatever your focus — low drag, low weight, or all-round performance — you will find the perfect REACTO in our latest line-up.

Free shipping
Pick up your bike ready to ride at a dealer near you
Lifetime warranty on frames

Whatever your focus — low drag, low weight, or all-round performance — you will find the perfect REACTO in our latest line-up.

Specifications REACTO ONE

Frame Reacto CF5 V
material: carbon
700x32C max.
100x12/ 142x12mm thru axle
PressFit Road 86.5 bottom bracket standard
Color WARM SLATE GREY (RED)
Fork Reacto CF5 V Disc
material: carbon
700x32C max.
Brakes Shimano Dura Ace
Hydraulic disc
Shimano CL900 160mm rotors
Headset FSA ACR NO.55R; SL bearing (Cone spacer: TH 2630A)
Handlebar Merida Team CW AERO
material: carbon
380mm (3S-XXS-XS-S)
400mm (M-L)
420mm (XL)
90 mm-3S/XXS/XS, 100 mm-S, 110 mm-M/L, 120 mm-XL
Rear derailleur Shimano Dura Ace Di2
Shifters Shimano Dura Ace disc Di2
Seatpost MERIDA REACTO V S-FLEX
Aero Shape
0mm setback
Carbon
S-Flex
Saddle Prologo Nago R4 PAS; Nack
Chain Shimano M9100-12
Crank Rotor Alduh Carbon
52 teeth
Incl. Power Meter
165 mm-XXS/XS, 170 mm-S/M, 172.5 mm-L/XL
Freewheel Classified
11-34 teeth
12 speed
Bottom Bracket Shimano SM-BB71-41B; Pressfit 86.5
Wheelset DT Swiss ARC 1100 Dicut® DB 65
100x12mm front hub width
142x12mm rear hub width
22mm internal rim width
SRAM XDR
Centre lock
Material: carbon
Tubeless ready (tubeless tape and valves included)
Tires Continental Aero 111 / Continental Grand Prix 5000S TR
For: Continental Aero 111; 700x29C
Bag: Continental Grand Prix 5000S TR; 700x30C
Weight in kg (Size M) 7,4
Gears 12

Geometries REACTO ONE WARM SLATE GREY (RED)


Sizes XXS XS S M L XL
Top Tube length -TT (mm) : 521 535 545 560 575 590
Seatpost Tube - ST (mm) : 470 500 520 540 560 590
Seat Stay - CS (mm) : 410 410 410 410 410 410
Head Tube Angle - HTA (°) : 70,5 72 72,5 73,5 73,5 74
Seatpost tube angle - STA (°) : 74,5 74 74 73,5 73 73
Bottom bracket drop - BD (mm) : 70 70 66 66 66 66
Head Tube length - HT (mm) : 105 112 128 140 155 175
Fork length - FO (mm) : 385 385 385 385 385 385
Reach - R (mm) : 377 384 390 395 400 409
Stack - S (mm) : 517 529 542 557 571 593
Wheelbase - WB (mm) : 987 984 992 992 1002 1011
Stand over height - SH (mm) : 746 771 792 810 826 853

Check delivery time and order your Road bike


Free shipping
Pick up your bike ready to ride at a dealer near you
Lifetime warranty on frames

Buy online the Road bike REACTO ONE WARM SLATE GREY (RED) 2027 and have the bike delivered at a Merida dealer of your choice. . Choose from more than 600 dealers in the Benelux or Denmark..

Download specifications

Size: XXS
Delivery: 5 working days
Size: XS
Delivery: 5 working days
Size: S
Delivery: 5 working days
Size: M
Delivery: 5 working days
Size: L
Delivery: 5 working days
Size: XL
Delivery: 5 working days
Merida Benelux M.O.R.E. BIKE

Merida Benelux BV

Laan van Westenenk 102
7336 AZ Apeldoorn
Postbus 799
7301 BA Apeldoorn
Nederland
+31(0)55 506 2200
info@merida.nl
www.merida.nl

Merida Experience Center

Laan van Westenenk 102
7336 AZ Apeldoorn
Nederland
+31(0)55 506 1001
info@merida.nl
www.merida.nl

Birzman Bicycle Tools

+31(0)55 506 6699
info@birzman.nl
www.birzman.nl

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Subject to change; due to continuous development Merida reserves the right to change any or all specifications and/or prices without prior notice.

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