Merida Reacto 6000 Road Bike Glossy Blue/Matt Blue (2021)

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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.


Merida Reacto 6000

  • Brand new Merida CF3 Carbon Frame & CF5 Fork
  • 2x11 Speed Shimano Ultegra Drivetrain
  • Shimano Ultegra Hydraulic Disc Brakes
  • Fulcrum Racing 800 DB Wheels
  • Continental Grand Sport Race Tyres: 700x25c


"For this fourth version of the Reacto, Merida has looked to tip the balance away from pure aerodynamics to create a bike that has all of the DNA of a pure-bred aero machine, but is an 'all-rounder with class-leading aerodynamic performance'. The best of both worlds, then?"
-Senior Editor Warren Rossiter

Bike Radar

The Merida Reacto 6000 Aero Road Bike is loaded with the brand new Reacto frame for outstanding aerodynamic performance that doesn’t sacrifice comfort. The Reacto is a high-performance aero road bike with stable ride characteristics which allows you to ride in relative comfort for such a performance focused bike. The CF3 Carbon frame lays the platform for this efficient road machine, offering similar stiffness and stability as the top of the line CF5 frame, just ever so slightly heavier.

It also comes with a brand new fork design which is intelligently integrated into the frame, while the new handlebar design and removing all the cables (by completely integrating the cables into the cockpit and frame) not only looks super smooth but each integrated cable saves up to 2 watts. The Reacto 6000 is kitted out with a 2x11 speed Shimano Ultegra Groupset with an 11-30t cassette for swift road riding.

Also new in 2021 is the front and rear integrated disc coolers to prevent overheating so that you can get the most out of the Shimano Ultegra Hydraulic Disc Brakes. It may come standard with a Fulcrum Racing 800DB Wheelset and Continental Grand Sport Race 700x25c tyres, however one of the big changes is that the new Reacto now has tyre clearance for 30mm tyres which really adds to the comfort, smoothness and stability without a significant impact on performance.

The main difference between this model and the next model up is that the Reacto 7000-E is equipped with electronic shifting (Ultegra Di2). Both groupsets offer outstanding performance, it just depends on your personal preferences and budget.

The Merida Reacto 6000 is a composed aero road bike that is incredibly versatile for such a performance focused bike. On the all new Reacto you can ride at your efficient best for hours on end thanks to the stable ride with excellent vibration damping qualities.

Cable Integration

One of the key elements of the new REACTO that further improves the already impressive aerodynamic performance is the complete cable integration, hiding all cables from view and wind exposure and generating a 2 Watts saving.

Tyre Clearance

The new fork and frame allow tyres of up to 30 mm to be fitted, which besides the well- proven S-Flex seat post, further improve the comfort as well as the road grip of the new REACTO so that you can ride in comfort on rough surfaces.

Disc Cooler

The 2nd gen disc coolers are further integrated into the frame and fork to minimise drag and reduce the risk of the disc brakes overheating on long descents. The forged aluminium part under the front and rear disc brake caliper draws heat away through CNC-milled cooling fins for 35% less heat build-up and faster temperature reduction.

More Information
SKU 21MeridaReacto6000GlossyBlueMattBlue
Season 2021
Click & Collect Yes
Wheel Size 700c
Frame Material Carbon
Fork Material Carbon
Groupset Brand Shimano
Groupset Shimano Ultegra
Cassette Type 11 Speed
Chainset Type Double
Brake Type Hydraulic Disc Brake
Bottom Bracket SM-BB72-41B, Pressfit 86.5
Brakes Shimano Ultegra; Hydraulic disc
Brake Levers Shimano Ultegra
Cassette Shimano CS-R7000; 11-30 ATC; 11 Speed
Chain KMC X11
Crankset Shimano Ultegra; 52-36 ATC
Derailleur Front Shimano Ultegra
Derailleur Rear Shimano Ultegra; GS
Frame REACTO CF3 IV; MAT carbon; 700C WHS; 100x12/ 142x12 AST; BB86,5 BBR
Grips MERIDA ROAD Expert
Handlebar MERIDA Expert CW
Headset FSA ACR
Hubs attached
Pedals not included
Rims Fulcrum Racing 800 DB; 100x12 WHF; 142x12 WHR; 19 IWR; 34 HRI; Centerlock
Saddle MERIDA EXPERT CC + MERIDA Multitool with Saddlebox
Seatpost MERIDA Team CW; Aero shape; 15 Setback; Carbon
Stem FSA NS SMR; MAT aluminium
Spokes attached
Shifters Shimano Ultegra disc
Tyres Continental Grand Sport Race; 700x25C; fold
Speeds 2 x 11
Sizing SKUs XS: MERA2185531, SM: MERA2185542, MD: MERA2185553, LG: MERA2185564, XL: MERA2185575

Merida Reacto Sizing Chart

Rider's Height (cm)

Road Bike Geometry Diagram


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


Wheel Size 700c 700c 700c 700c 700c
Frame Size 50 52 54 56 59
ST Seat Tube (mm) 500.0 520.0 540.0 560.0 590.0
TT Top Tube (mm) 536.0 545.0 560.0 575.0 590.0
CS Chain Stay Length (mm) 408.0 408.0 408.0 408.0 408.0
HTA Head Tube Angle (°) 72.0 72.5 73.5 73.5 74.0
STA Seat Tube Angle (°) 74.0 74.0 73.5 73.0 73.0
HT Head Tube (mm) 112.0 128.0 140.0 155.0 176.0
R Reach (mm) 384.0 390.0 395.0 400.0 409.0
S Stack (mm) 529.0 542.0 557.0 571.0 593.0
WB Wheel Base (mm) 983.0 990.0 990.0 999.0 1010.0


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