Merida Reacto 4000

2022 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,400 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–30t
Gear range: 394%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

19 of 23 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 CF3 IV, material: carbon, 700x30C max. wheelsize, 100x12/ 142x12mm axle standard, BB86,5 bottom bracket standard Not identified

Suspension

1 part

Fork

REACTO CF3 IV Disc, material: carbon, 700x30C max. wheelsize Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB71-41B
SM-BB71-41B
Cassette
- Shimano 105 CS-R7000 11 speeds
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- Shimano 105
Front derailleur
- Shimano 105
Rear derailleur
- Shimano 105
Shifters
- Shimano 105

Brakes

3 parts

Wheels and tires

5 parts

Front hub
- VP CLK-170F-X12 MTB
CLK-170F-X12
Rear hub
- VP CLK-170F-X12 MTB
CLK-170F-X12
Rims
- Merida
Spokes

Double Butted Black stainless Not identified
Tires
- Continental

Cockpit and contact points

5 parts

Other components

1 part

Lights

REACTO light seat post + Battery Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 395mm

Stack 557mm

Wheelbase 990mm

Head angle 73.5°

Seat angle 73.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	390	395	400	409
Stackmm	542	557	571	593
Top tube lengthmm	545	560	575	590
Seat tube lengthmm	520	540	560	590
Head tube lengthmm	128	140	155	176
Head tube angle	72.5°	73.5°	73.5°	74°
Seat tube angle	74°	73.5°	73°	73°
Chainstay lengthmm	408	408	408	408
Wheelbasemm	990	990	999	1010
Front centermm	591	591	600	611
Bottom bracket dropmm	66	66	66	66
Bottom bracket heightmm	270	270	270	270
Standover heightmm	792	810	826	853
Fork rakemm	45	45	45	45
Trailmm	59	53	53	50
Stack/reach ratio	1.39	1.41	1.43	1.45

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: Carbon
Fork material: Carbon
Weight limit: 120 kg

264.6 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: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire clearance: Maximum tire width: 30c; Additional specification: Wheel kind: 700
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: 2022
Sample: 210 bicycles with this information
Coverage: 86.4% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2022
Sample: 210 bicycles with this information
Coverage: 86.4% of the class

Shifting

Mechanical

162 of 243 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2022
Sample: 243 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): 29.0–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2022
Lowest gear: 210 bicycles with this information, 86.4% of the class
Highest gear: 210 bicycles with this information, 86.4% 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 2022 builds
Specification	This bicycle Merida Reacto 4000	Merida Reacto 5000	Merida Reacto 6000	Merida Reacto 7000	Merida Reacto 8000	Merida Reacto 9000
Drivetrain
Smallest chainring	36	36	36	35	36	36
Largest chainring	52	52	52	48	52	52
Rear sprockets	11	11	11	12	12	12
Smallest sprocket	11	11	11	10	11	11
Largest sprocket	30	30	30	36	30	30
Lowest gear	34.8 in	34.8 in	34.8 in	28.2 in	34.8 in	34.8 in
Highest gear	137.1 in	137.1 in	137.1 in	139.2 in	137.1 in	137.1 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Electronic	Electronic
Other specifications
Wheel material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Power meter	Not informed	Not informed	Not informed	SRAM Rival eTap AXS, 48-35 teeth, Power Meter, 165 mm-XXS/XS, 170 mm-S, 172.5 mm-M, 175 mm-L/XLAdditional specification: Model display: Rival AXSAdditional specification: Model id: rival-axs	Not informed	Not informed