Merida Reacto ONE

2027 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £9,500 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–34t
Gear range: 446%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 159–170
MD 165–177
LG 171–184

Components

18 of 21 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 CF5 V, material: carbon, 700x32C max. wheelsize, 100x12/ 142x12mm axle standard, BB86,5 bottom bracket standard Not identified

Suspension

1 part

Fork
- Merida

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Classified
Chain
- Shimano XTR CN-M9100
CN-M9100
Crankset

Rotor Alduh Carbon, 52 teeth, Power Meter, 155 mm-3S, 170 mm- XXS/XS/S/M, 172.5 mm- L/XL Not identified
Power meter

Rotor Alduh Carbon, 52 teeth, Power Meter, 155 mm-3S, 170 mm- XXS/XS/S/M, 172.5 mm- L/XL Not identified
Rear derailleur
- Shimano Dura-Ace RD-R9250 12 speeds
RD-R9250
Shifters
- Shimano Dura-Ace

Brakes

3 parts

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 390mm

Stack 542mm

Wheelbase 992mm

Head angle 72.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	384	390	395	400
Stackmm	529	542	557	571
Top tube lengthmm	535	545	560	575
Seat tube lengthmm	500	520	540	560
Head tube lengthmm	112	128	140	155
Head tube angle	72°	72.5°	73.5°	73.5°
Seat tube angle	74°	74°	73.5°	73°
Chainstay lengthmm	410	410	410	410
Wheelbasemm	984	992	992	1002
Front centermm	584	591	591	601
Bottom bracket dropmm	70	66	66	66
Bottom bracket heightmm	266	270	270	270
Standover heightmm	771	792	810	826
Fork rakemm	45	45	45	45
Trailmm	62	59	53	52
Stack/reach ratio	1.38	1.39	1.41	1.43

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 30.7 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Power meter: Rotor Alduh Carbon, 52 teeth, Power Meter, 155 mm-3S, 170 mm- XXS/XS/S/M, 172.5 mm- L/XL
Tire clearance: Maximum tire width: 32c; Additional specification: Wheel kind: 700
Tire width: 30c
Wheel material: Carbon
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

30.7 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2027
Sample: 99 bicycles with this information
Coverage: 92.5% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2027
Sample: 99 bicycles with this information
Coverage: 92.5% of the class

Shifting

Electronic

96 of 107 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2027
Sample: 107 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 52.5 km/h

Total gear range 446%

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: 30.7–137.1 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2027
Lowest gear: 99 bicycles with this information, 92.5% of the class
Highest gear: 99 bicycles with this information, 92.5% 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 2027 builds

Differences across 2027 builds
Specification	This bicycle Merida Reacto ONE	Merida Reacto 4000	Merida Reacto 5000	Merida Reacto 6000	Merida Reacto 7000	Merida Reacto 8000
Drivetrain
Smallest chainring	36	36	36	36	35	36
Largest chainring	52	52	52	52	48	52
Smallest sprocket	11	11	11	11	10	11
Largest sprocket	34	34	34	34	36	30
Lowest gear	30.7 in	30.7 in	30.7 in	30.7 in	28.2 in	34.8 in
Highest gear	137.1 in	137.1 in	137.1 in	137.1 in	139.2 in	137.1 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Electronic	Electronic	Electronic
Other specifications
Power meter	Rotor Alduh Carbon, 52 teeth, Power Meter, 155 mm-3S, 170 mm- XXS/XS/S/M, 172.5 mm- L/XL	Not informed	Not informed	Not informed	SRAM Rival AXS, 48-35 teeth, Power Meter, 160 mm-3S, 165 mm-XXS/XS, 170 mm-S/M, 172.5 mm-L/XLAdditional specification: Model display: Rival AXSAdditional specification: Model id: rival-axs	Not informed
Tire width	30c	28c	28c	28c	28c	28c
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon