Merida BIG.Nine TR Limited

2026 MountainTrail Manufacturer page

Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 13 kg 28.7 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

16 of 19 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.NINE TR LITE III, material: aluminium, 29x2.4" max. wheelsize, 148x12mm axle standard, BSA bottom bracket standard Not identified

Suspension

1 part

Fork
- Manitou

Drivetrain

6 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore CS-M6100-12 12 speeds
CS-M6100-12
Chain
- KMC
Crankset
- Shimano Deore FC-M6100 12 speeds
FC-M6100
Rear derailleur
- Shimano Deore XT
Shifters
- Shimano Deore SL-M6100 12 speeds
SL-M6100

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Shimano HB-TC500
HB-TC500
Rear hub
- Shimano FH-TC500-MS-B 12 speeds
FH-TC500-MS
Rims
- Merida
Spokes

Double Butted Black stainless Not identified
Tires
- Maxxis Rekon

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 614mm

Wheelbase 1152mm

Head angle 66.9°

Seat angle 74.2°

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	614	614	624	633
Top tube lengthmm	594	614	637	659
Seat tube lengthmm	380	410	440	470
Head tube lengthmm	95	95	105	115
Head tube angle	66.9°	66.9°	66.9°	66.9°
Seat tube angle	74.2°	74.2°	74.2°	74.2°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1132	1152	1176	1199
Front centermm	708	728	752	775
Bottom bracket dropmm	57	57	57	57
Bottom bracket heightmm	317	317	317	317
Standover heightmm	712	713	715	723
Fork rakemm	44	44	44	43
Trailmm	112	112	112	113
Stack/reach ratio	1.46	1.40	1.36	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 kg

28.7 lb
Weight limit: 135 kg

297.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 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: BSA
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 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 within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,644 bicycles with this information
Coverage: 96.3% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Shifting

Mechanical

389 of 1,706 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,706 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2026
Lowest gear: 1229 bicycles with this information, 72.0% of the class
Highest gear: 1229 bicycles with this information, 72.0% 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 2026 builds
Specification	This bicycle Merida BIG.Nine TR Limited	Merida BIG.Nine 10K	Merida BIG.Nine 15	Merida BIG.Nine 200	Merida BIG.Nine 20	Merida BIG.Nine 3000
Frame
Frame material	Aluminum	Carbon	Aluminum	Aluminum	Aluminum	Carbon
Bicycle weight	13 kg	9.1 kg	14.7 kg	13.6 kg	14.4 kg	Not informed
Suspension
Front travel	120 mm	100 mm	100 mm	120 mm	120 mm	100 mm
Drivetrain
Front chainrings	1	1	2	1	1	1
Smallest chainring	32	30	22	32	32	32
Largest chainring	32	30	36	32	32	32
Rear sprockets	12	Not informed	7	10	8	12
Smallest sprocket	10	9	12	11	11	10
Largest sprocket	51	45	32	48	45	51
Lowest gear	18.2 in	19.3 in	19.9 in	19.3 in	20.6 in	18.2 in
Highest gear	92.8 in	96.7 in	87.0 in	84.4 in	84.4 in	92.8 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Shifting	Mechanical	Electronic	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Fork spring	Air	Air	Coil	Air	Coil	Air
Tire width	2.4″	2.4″	2.2″	2.4″	2.4″	2.4″
Wheel material	Aluminum	Carbon	Aluminum	Aluminum	Aluminum	Aluminum