Merida ONE-FORTY 800

2021 MountainTrail Manufacturer page

Travel: 150 / 140 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 10–52t
Gear range: 520%
Weight: 13.83 kg 30.5 lb · Reference configuration not specified
Frame: Aluminum
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 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

ONE-FORTY LITE, 140mm suspension travel, material: aluminium, 27.5x2.6" max. wheelsize, 148x12mm axle standard, BB92 bottom bracket standard Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- SRAM
BMB-003BMB-004
Rear hub
- SRAM
BMB-003BMB-004
Rims
- Merida
Spokes

Double Butted Black stainless Not identified
Tires
- Maxxis Minion DHF

Cockpit and contact points

4 parts

Other components

1 part

Fenders
- Merida

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 435mm

Stack 601mm

Wheelbase 1170mm

Head angle 66.3°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ 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	415	435	455	475
Stackmm	587	601.1	614.9	628.6
Top tube lengthmm	572	596	619.7	643.4
Seat tube lengthmm	410	435	475	515
Head tube lengthmm	95	110	125	140
Head tube angle	66.3°	66.3°	66.3°	66.3°
Seat tube angle	75°	75°	75°	75°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1144	1170	1194	1222
Front centermm	710	736	760	788
Bottom bracket dropmm	21	21	21	21
Bottom bracket heightmm	334	334	334	334
Standover heightmm	708	723	750	778
Fork rakemm	42	42	40	42
Trailmm	110	110	112	110
Stack/reach ratio	1.41	1.38	1.35	1.32

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
Bicycle weight: 13.83 kg

30.5 lb
Weight limit: 135 kg

297.6 lb

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 16.9 in
Highest gear: 88.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,325 bicycles with this information
Coverage: 98.1% of the class

Lowest gear

16.9 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,138 bicycles with this information
Coverage: 84.2% of the class

Highest gear

88.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,138 bicycles with this information
Coverage: 84.2% of the class

Shifting

Mechanical

53 of 1,347 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,347 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.5 km/h
Highest gear: 33.7 km/h

Total gear range 520%

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: 16.9–88.0 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2021
Lowest gear: 1138 bicycles with this information, 84.2% of the class
Highest gear: 1138 bicycles with this information, 84.2% 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 2021 builds
Specification	This bicycle Merida ONE-FORTY 800	Merida ONE-FORTY 400	Merida ONE-FORTY 600	Merida ONE-FORTY 700
Frame
Bicycle weight	13.83 kg	14.78 kg	14.48 kg	14.5 kg
Drivetrain
Rear sprockets	12	11	12	12
Smallest sprocket	10	11	10	10
Largest sprocket	52	51	51	51
Lowest gear	16.9 in	17.3 in	17.3 in	17.3 in
Highest gear	88.0 in	80.0 in	88.0 in	88.0 in
Other specifications
Tire width	2.5″	2.4″	2.5″	2.5″
Battery	Not informed	Not informed	Not informed	MERIDA Multitool with saddlebox

Changes since 2020
Specification	2020 Merida ONE-FORTY 800	This bicycle Merida ONE-FORTY 800
Frame
Bicycle weight	14.03 kg	13.83 kg
Weight limit	Not informed	135 kg
Drivetrain
Largest sprocket	50	52
Lowest gear	17.6 in	16.9 in
Other specifications
Tire width	Not informed	2.5″