Merida Reacto 400

2020 RoadAero Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–30t
Gear range: 394%
Weight: 9.4 kg 20.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Rider height by size (cm)

Size guide

XS Not informed
SM 163–172
SM/MD 168–177
MD/LG 173–182
LG 178–187
XL 183+

Components

16 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

REACTO LITE, material: aluminium, 700C wheelsize, 100x9/ 130x9mm axle standard, BSA bottom bracket standard Not identified

Suspension

1 part

Fork
- Merida

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano 105 CS-R7000 11 speeds
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- FSA GOSSAMER PRO BB386EVO
Front derailleur
- Shimano 105
Rear derailleur
- Shimano 105
Shifters
- Shimano 105

Brakes

2 parts

Brake levers
- Shimano 105
Brakes
- Merida

Wheels and tires

5 parts

Front hub

Road seal bearing, 100x9mm width front hub, 24 spoke holes Not identified
Rear hub

Road seal bearing, 130x9mm width rear hub, 28 spoke holes Not identified
Rims
- Merida
Spokes

Black stainless Not identified
Tires
- Maxxis Dolomites

Cockpit and contact points

4 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM/MD

Table

Reach 393mm

Stack 532mm

Wheelbase 984mm

Head angle 73.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	373	381	393	397	401	408
Stackmm	506	519	532	551	570	594
Top tube lengthmm	518	530	545	560	575	590
Seat tube lengthmm	470	500	520	540	560	590
Head tube lengthmm	120	130	140	160	180	205
Head tube angle	71°	72°	73°	73°	73°	73°
Seat tube angle	74°	74°	74°	73.5°	73°	73°
Chainstay lengthmm	405	405	405	405	405	405
Wheelbasemm	974	978	984	994	1004	1019
Front centermm	577	581	587	597	607	622
Bottom bracket dropmm	61	61	61	61	61	61
Bottom bracket heightmm	275	275	275	275	275	275
Standover heightmm	740	766	784	802	820	848
Fork rakemm	45	45	45	45	45	46
Trailmm	68	62	56	56	56	55
Stack/reach ratio	1.36	1.36	1.35	1.39	1.42	1.46

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 9.4 kg

20.7 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 34.8 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

34.8 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2020
Sample: 183 bicycles with this information
Coverage: 92.4% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2020
Sample: 183 bicycles with this information
Coverage: 92.4% of the class

Shifting

Mechanical

105 of 198 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2020
Sample: 198 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 34.8–137.1 gear inches
Class reference (p10–p90): 30.8–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2020
Lowest gear: 183 bicycles with this information, 92.4% of the class
Highest gear: 183 bicycles with this information, 92.4% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds
Specification	This bicycle Merida Reacto 400	Merida Reacto 4000	Merida Reacto 6000	Merida Reacto 8000-E	Merida Reacto Disc 10K-E	Merida Reacto Disc 4000
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon	Carbon
Bicycle weight	9.4 kg	8.49 kg	8.12 kg	7.49 kg	7.32 kg	8.71 kg
Brakes
Brake type	Rim brake	Rim brake	Rim brake	Rim brake	Hydraulic disc	Hydraulic disc
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Electronic	Mechanical
Other specifications
Bottom bracket standard	BSA	BB30	BB30	BB30	BB30	BB30
Wheel material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Aluminum