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2026 Merida

BIG NINE 80

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

£925
Price History
Weight13.7 kg  
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Judy
Wheels29″ Aluminum
Drivetrain1 × 9
GroupsetCUES
BrakesShimano Hydraulic Disc
View on merida-bikes.comLearn about Merida
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Where to Buy

£925

UPRISE Bikes logoUPRISE Bikes

Big Nine 80 29er 2026 Hardtail - Transparent Blue/Silver

Available: MD, LG, & XL

£925

Tredz logoTredz

Big Nine 80 2026 - Hardtail MTB

Available: MD, LG, & XL

£925

J’s Cycles logoJ’s Cycles

2026 Big Nine 80 - Transparent Blue Silver

Available: MD, LG, & XL

£925

The Bicycle Chain logoThe Bicycle Chain

Big Nine 80 L Silk Transparent Blue

Available: LG

£925

The Bicycle Chain logoThe Bicycle Chain

Big Nine 80 M Silk Transparent Blue

Available: MD

£925

The Bicycle Chain logoThe Bicycle Chain

Big Nine 80 XL Silk Transparent Blue

Available: XL

€1,299

12GO Biking logo12GO Biking

Big Nine 400

Available: SM, MD, LG, XL, & XXL

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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BIG NINE 80
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)

40 km/h

BIG NINE 80

42 km/h

Similar Bikes

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
SM

158cm – 171cm

MD

168cm – 180cm

LG

178cm – 189cm

XL

186cm – 199cm

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

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

Rock Shox Judy TK, Air, 120mm suspension travel Lockout, 46mm fork offset, 29x2.4" max. 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 U9 CS-U980 9AZ, 11-46 teeth, 9 speed

Chain

KMC xGlide

Brakes

Shimano MT200, hydraulic brake

Type: Shimano Hydraulic Disc

Wheels
Rims

MERIDA COMP CC II, 25mm inner width, material: aluminium, tubeless ready

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
Riders Also Viewed

First added 26 July

Last updated 30 May