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2026 Merida

BIG.SEVEN 80

A 27.5″ aluminum frame hardtail trail bike with upper mid-range components.
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FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Judy
Wheels27.5″ Aluminum
Drivetrain1 × 9
GroupsetCUES
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BIG.SEVEN 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)

24 mph

BIG.SEVEN 80

26 mph

Similar Bikes

Highest gear

(descending)

Reviews
Bikerumor
Affordable Merida Dirt, Big.Nine & Big.Seven Alloy Hardtails Go From Pumptrack to Trails

Aug 2025 · Cory Benson

We cover a lot of high-end, really expensive mountain bikes, but three updated Merida hardtail offerings for MY2026 show that you can get a fun…

Read Review

Geometry
Specs
Build
Frame

BIG.SEVEN TFS V, material: aluminum, 27.5 wheelsize, 135x9mm axle standard, BSA bottom bracket standard, Smooth welding

BB StandardBSA, 73mm, Threaded

Fork

Rock Shox Judy TK, Coil, 120mm suspension travel Lockout, 42mm fork offset, 27.5x2.25" max. wheelsize

Travel120mm

Spring TypeCoil

Bottom Bracket

Shimano UN101 LL123

Headset

FSA NO.55R/57SC/57B

Handlebar

MERIDA CC, material: aluminium, 15mm rise, XXS/XS: 700WHB, S: 720mm width

Saddle

MERIDA COMP SL

Seatpost

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

TypeRigid

Pedals

VP VPE 536

Groupset
Rear Derailleur

Shimano Cues U4000, GS

Crank

Shimano Cues UT400-1, 32 teeth, MAT Aluminium, 165mm on all sizes

Shifters

Shimano Cues U4000

Cassette

SunRace U9 CS-U980 9AZ, 11-46 teeth, 9 speed

Chain

KMC xGlide

Brakes

Shimano MT200, hydraulic brake

TypeShimano Hydraulic Disc

Wheels
Rims

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

Spokes

Black steel

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

Kenda Booster, 27.5x2.4"

Disc Rotors

Shimano RT10, 160 mm

Rider Notes
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First added July 26

Last updated May 30