Merida BIG.Seven 300

2024 MountainCross-country Manufacturer page

Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 2 × 10 26–36t / 11–42t
Gear range: 529%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

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

Components

17 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

BIG.SEVEN TFS III, material: aluminium, 27.5x2.25" max. wheelsize, 135x9mm axle standard, BSA bottom bracket standard Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore CS-M4100-10 10 speeds
CS-M4100-10
Chain
- KMC X10 10 speeds
Crankset
- Shimano Deore FC-M4100-2 10 speeds
FC-M4100M-4100
Front derailleur
- Shimano Deore
Rear derailleur
- Shimano RD-M4120-SGS
RD-M4120-SGS
Shifters
- Shimano Deore SL-M5100
SL-M5100

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Shimano HB-TX505
HB-TX505
Rear hub
- Shimano FH-TX505 11 speeds
FH-TX505
Rims
- Merida
Spokes

Black stainless Not identified
Tires
- Maxxis

Cockpit and contact points

4 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 394mm

Stack 577mm

Wheelbase 1078mm

Head angle 69.0°

Seat angle 73.0°

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	378	394	409	425
Stackmm	563	577	591	605
Top tube lengthmm	550	570	590	610
Seat tube lengthmm	340	380	440	480
Head tube lengthmm	100	115	130	145
Head tube angle	69°	69°	69°	69°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1056	1078	1099	1120
Front centermm	628	650	671	692
Bottom bracket dropmm	30	30	30	30
Bottom bracket heightmm	325	325	325	325
Standover heightmm	649	689	740	778
Fork rakemm	41	42	43	42
Trailmm	93	91	90	91
Stack/reach ratio	1.49	1.46	1.45	1.42

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: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 36
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 17.0 in
Highest gear: 90.0 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: BSA
Fork spring: Air
Tire width: 2.2″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,755 bicycles with this information
Coverage: 93.6% of the class

Lowest gear

17.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

90.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Shifting

Mechanical

229 of 1,871 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,871 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.5 km/h
Highest gear: 34.5 km/h

Total gear range 529%

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: 17.0–90.0 gear inches
Class reference (p10–p90): 17.7–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2024
Lowest gear: 1384 bicycles with this information, 73.8% of the class
Highest gear: 1384 bicycles with this information, 73.8% 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 2024 builds
Specification	This bicycle Merida BIG.Seven 300	Merida BIG.Seven 100	Merida BIG.Seven 100-2x	Merida BIG.Seven 10-D (3X)	Merida BIG.Seven 10-MD	Merida BIG.Seven 10-MD (3X)
Frame
Frame material	Aluminum	Aluminum	Aluminum	Not informed	Not informed	Not informed
Weight limit	135 kg	135 kg	135 kg	135 kg	Not informed	135 kg
Bicycle weight	Not informed	13.4 kg	Not informed	Not informed	Not informed	Not informed
Suspension
Front travel	100 mm	100 mm	100 mm	100 mm	Not informed	Not informed
Drivetrain
Front chainrings	2	2	2	2	Not informed	2
Smallest chainring	26	22	22	26	Not informed	26
Largest chainring	36	36	36	52	Not informed	52
Rear sprockets	10	9	9	7	7	7
Smallest sprocket	11	11	11	12	12	12
Largest sprocket	42	36	36	32	32	32
Lowest gear	17.0 in	16.8 in	16.8 in	22.3 in	Not informed	22.3 in
Highest gear	90.0 in	90.0 in	90.0 in	119.2 in	Not informed	119.2 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Mechanical disc
Other specifications
Bottom bracket standard	BSA	BSA	BSA	Not informed	Not informed	Not informed
Fork spring	Air	Air	Air	Coil	Coil	Coil
Tire width	2.2″	2.2″	2.2″	2.25″	2.25″	2.25″