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2026 Merida

BIG NINE 40

A 29″ aluminum frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

£825($1,107)
Price History
Weight31.3 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkX-Fusion MIG
Wheels29″ Aluminum
Drivetrain1 × 9
GroupsetCUES
BrakesShimano Hydraulic Disc
View on merida-bikes.comLearn about Merida
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BIG NINE 40
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

BIG NINE 40

26 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full BIG NINE model range

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Sizing
MD

5'4" – 5'10"

LG

5'8" – 6'3"

XL

6'0" – 6'6"

🐐 Estimated

Rider Fit Notes

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Price History
Geometry
Specs
Build
Frame

BIG.NINE TFS V, material: aluminum, 29 wheelsize, 135x9mm axle standard, BSA bottom bracket standard

BB Standard: BSA, Threaded

Fork

X-Fusion Migo 32 Air, 120mm suspension travel, lockout, max. 29x2,4" wheelsize

Travel: 120mm

Spring Type: Air

Bottom Bracket

Shimano UN101 LL123

Headset

FSA NO.55R/57SC/57B

Stem

MERIDA COMP CC, material: aluminium, 31.8mm diameter, 7° stem angle, S: 50mm, M/L:60 mm, XL/XXL: 70 mm

Handlebar

MERIDA CC, material: aluminium, 15mm rise, S: 720mm width, M/L/: 740mm width, XL/XXL: 760mm width

Saddle

MERIDA COMP SL

Seatpost

MERIDA COMP CC, material: aluminium, 30.9mm diameter, 0mm setback

Type: Rigid

Pedals

VP VPE 536

Groupset
Rear Derailleur

Shimano Cues U4000, GS

Crank

Shimano Cues UT400-1, 32 teeth, MAT Aluminium, S: 165mm, M/L/XL/XXL: 170mm

Shifters

Shimano Cues U4000

Cassette

SunRace U980 9AZ, 11-46 teeth, 9 speed

Chain

KMC xGlide

Brakes

Shimano MT200, hydraulic brake

Type: Shimano Hydraulic Disc

Wheels
Rims

MERIDA COMP CC, 20mm inner width, material: aluminium

Front Hub

Shimano TX505, 100x9mm width front hub, 32 spoke holes, Centerlock, 135x9mm width rear hub, 32 spoke holes, Centerlock

Rear Hub

Shimano TX505, 100x9mm width front hub, 32 spoke holes, Centerlock, 135x9mm width rear hub, 32 spoke holes, Centerlock

Tires

Front: Kenda Booster, 29x2.4", Rear: Kenda Booster, 29x2.4"

Disc Rotors

Shimano RT10, 160 mm

Rider Notes
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First added July 26

Last updated May 30