Merida ONE-TWENTY RC 300

2026 MountainCross-country Manufacturer page

Travel: 120 / 100 mm Fork / rear shock
Wheels: 29″
Drivetrain: 2 × 9 22–36t / 11–36t
Gear range: 536%
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

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

ONE-TWENTY RC LITE, 100mm suspension travel, material: aluminium, 29 wheelsize, 148x12mm axle standard, BB92 bottom bracket standard Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

BB86/BB92, press-fit Not identified
Cassette
- Shimano CS-HG200
CS-HG200
Chain
- KMC X10 10 speeds
Crankset
- Shimano FC-MT210-B2 9 speeds
FC-MT210-B2
Front derailleur
- Shimano Alivio
Rear derailleur
- Shimano Alivio RD-M3100-SGS 9 speeds
RD-M3100-SGS
Shifters
- Shimano Alivio

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

4 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 440mm

Stack 604mm

Wheelbase 1157mm

Head angle 67.8°

Seat angle 76.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ 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	420	440	460	480
Stackmm	604	604	613	622
Top tube lengthmm	571	591	613	635.5
Seat tube lengthmm	400	440	480	520
Head tube lengthmm	95	95	105	115
Head tube angle	67.8°	67.8°	67.8°	67.8°
Seat tube angle	76°	76°	76°	76°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1137	1157	1181	1205
Front centermm	706	726	750	773
Bottom bracket dropmm	44	44	44	44
Bottom bracket heightmm	330	330	330	330
Standover heightmm	703	725	755	783
Fork rakemm	52	52	52	52
Trailmm	97	97	97	97
Stack/reach ratio	1.44	1.37	1.33	1.30

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
Weight limit: 135 kg

297.6 lb

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 22
Largest chainring: 36
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 17.7 in
Highest gear: 94.9 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
Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Front travel

120 mm

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,209 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

156 of 1,318 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,318 bicycles with this information
Coverage: 98.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 36.4 km/h

Total gear range 536%

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: 17.7–94.9 gear inches

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 2026 builds
Specification	This bicycle Merida ONE-TWENTY RC 300	Merida ONE-TWENTY 300	Merida ONE-TWENTY 600	Merida ONE-TWENTY 700
Frame
Bicycle weight	Not informed	15.7 kg	15.21 kg	14.92 kg
Suspension
Front travel	120 mm	130 mm	130 mm	130 mm
Rear travel	100 mm	130 mm	130 mm	130 mm
Drivetrain
Front chainrings	2	1	1	1
Smallest chainring	22	32	32	32
Largest chainring	36	32	32	32
Rear sprockets	9	10	12	12
Smallest sprocket	11	11	10	10
Largest sprocket	36	48	51	50
Lowest gear	17.7 in	19.3 in	18.2 in	18.6 in
Highest gear	94.9 in	84.4 in	92.8 in	92.8 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Bottom bracket standard	BB86/BB92	BSA	BSA	BSA
Tire width	2.2″	2.4″	2.4″	2.4″