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2024 Merida

BIG.NINE 5000

A 29″ carbon frame hardtail crosscountry bike with upper mid-range components.

Manufacturer Price

A$3,599($2,575)
FrameCarbon
SuspensionHardtail, 100mm
ForkRockShox Reba
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT, SLX
BrakesShimano Deore Hydraulic Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BIG.NINE 5000
Other Crosscountry 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)

28 mph

BIG.NINE 5000

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

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

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

off.road.cc
Merida BIG.NINE 5000 2021 review

Jul 2020

The 2021-model Merida BIG.NINE 5000 is a well rounded XC bike that makes light work of longer rides, but is still capable enough to make the downhills fun. Its well-rounded spec and decent fork mean its good right out of the box, but that lightweight carbon frame means it's entirely worthy of longterm upgrades.

Read Review

Geometry
Specs
Build
Frame

BIG.NINE CF3, material: carbon, 29x2.25" max. wheelsize, 148x12mm axle standard, BB92 bottom bracket standard

BB StandardBB86/BB92, Press Fit

Fork

Rock Shox Reba RL, Air, 100mm suspension travel, Tapered, Remote lockout, 51mm fork offset

Travel100mm

Spring TypeAir

Bottom Bracket

BB86/BB92, press-fit

Headset

FSA NO.55E

Handlebar

MERIDA EXPERT CC, material: aluminium, 760mm width, flat

Saddle

MERIDA COMP SL, V-mount, incl. MERIDA minitool

Seatpost

MERIDA EXPERT CC, material: carbon, 30.9mm diameter, 0mm setback

TypeRigid

Groupset
Rear Derailleur

Shimano XT M8100 Shadow+, SGS

Crank

Shimano SLX, 32 teeth, 170 mm-S, 175 mm-M up

Shifters

Shimano SLX

Cassette

Shimano Deore M6100, 10-51 teeth, 12 speed

Chain

KMC X12

Brakes

Shimano M6100, 2 piston

TypeShimano Deore Hydraulic Disc

Wheels
Rims

MERIDA EXPERT CC, 22.8mm inner width, material: aluminium, Tubeless ready (tubeless tape and valves not included)

Spokes

Double Butted Black stainless

Front Hub

Shimano MT400-B, 110x15mm width front hub, 32 spoke holes, Centerlock

Rear Hub

Shimano MT410-B, 148x12mm width rear hub, 32 spoke holes, Centerlock

Tires

Maxxis Ikon, 29x2.2", wire

Disc Rotors

Shimano RT54, 180 mm, 160 mm

Rider Notes
Riders Also Viewed

First added May 27

Last updated July 26

Not listed for 307 days