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2017 Merida

REACTO 300

An aero bike with mid-range components and rim brakes.
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Weight9.6 kg  
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesRim
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
REACTO 300
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

60 km/h

REACTO 300

64 km/h

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Merida Reacto is a high-performance aero bike that combines stiffness and speed with surprising comfort, making it suitable for long rides and competitive racing. While it excels in stiffness and handling, some models suffer from heavy wheels and braking issues. Its design and performance draw comparisons to top-tier aero bikes, though it stands out for its value and ride quality.

Pros
  • Supremely stiff frame

  • Noticeably fast

  • Comfortable for an aero bike

  • Good vibration isolation

  • Stable within crosswinds

Cons
  • Wheels too heavy

  • Generic brakes are borderline dangerous

  • Seat clamp is a fiddle

  • Expensive

  • 23mm tyres

Key Quotes
The Team E is not just lighter, it also feels a lot stiffer in both the frame and fork.
Cycling Weekly logoCycling Weekly
The Reacto seems to have pulled off the trick of providing decent comfort at the same time as impressive stiffness
Cyclist logoCyclist
The only thing stopping this ride from gaining a more impressive score is… the very fact it doesn’t stop
BikeRadar logoBikeRadar

Feedback?

View all reviews

Cycling Weekly
Merida Reacto Disc 6000

Dec 2018 · Paul Norman

We’ve ridden the latest version of Merida’s aero bike, complete with disc brakes

Highs
  • Efficient aero frameset

  • Superb groupset

  • Above average adjustability for an aero bike

Lows
  • Some buffeting in crosswinds

  • Quite high geared

  • Spacers under stem can move around

Read Review

BikeRadar
Merida Reacto Disc 6000 review

Jul 2018 · Guy Kesteven

Reacto is exactly the right name for this aggressively responsive aero all-rounder. Buy if you want the aero bike equivalent of a hot hatch rather than a supercharged saloon

Highs
  • Punchy and reactive all-rounder with proper aggressive aero position potential

Lows
  • Edgy handling and firm ride can become a handful in some situations

Read Review

Cyclist
Merida Reacto 5000 review

Dec 2015 · Marc Abbott

The Merida Reacto 5000 is an aero weapon with all the right ammunition: speed, efficiency and comfort.

Highs
  • Comfortable for an aero bike

Lows
  • Seat clamp is a fiddle

Read Review

road.cc
Merida Reacto 300 road bike

May 2015 · Mat Brett

It's not light but aerodynamic efficiency makes this bike fast over all but the steepest of climbs

Read Review

Velo
Pro Bike: Rui Costa’s world champ Merida Reacto KOM

Jul 2014 · Caley Fretz

Only three Merida Reacto KOM frames exist, and Costa is riding one of them at the Tour de France

Read Review

Geometry
Specs
Build
Frame

REACTO LITE

BB StandardBSA, 68mm, Threaded

Fork

Reacto Carbon Race

Bottom Bracket

BSA, 68mm, threaded

Headset

Big Conoid semi neck pro

Handlebar

MERIDA Expert Compact road OS

Saddle

MERIDA Race

Seatpost

Reacto carbon

TypeRigid

Groupset
Rear Derailleur

Shimano TIAGRA SS

Front Derailleur

Shimano TIAGRA D

Crank

FSA Omega 52-36 Mega [BSA]

Shifters

Shimano Tiagra Dual control

Cassette

Shimano CS-HG500-10 12-28

Chain

KMC X10

Brakes

MERIDA Road Comp / MERIDA Reacto direct

TypeRim

Brake Levers

Shimano Tiagra

Wheels
Rims

MERIDA Comp 30 CW

Spokes

Black stainless

Front Hub

Road seal Bearing

Rear Hub

Road seal Bearing

Tires

Maxxis Dolomites 25 fold

Rider Notes
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First added October 11

Last updated October 11

Not listed for 2,787 days