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2024 Merida

BIG.NINE 10K

A 29″ carbon frame hardtail crosscountry bike with ultra high-end components.

Weight20.3 lbs  
FrameCarbon
SuspensionHardtail, 100mm
ForkRockShox SID SL Ultimate
Wheels29″ Carbon
Drivetrain1 × 12 Electronic
GroupsetXX1 Eagle AXS, XX SL Eagle Transmission
Power MeterIntegrated
BrakesSRAM Level Ultimate Stealth Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BIG.NINE 10K
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)

29 mph

BIG.NINE 10K

27 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

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 CF5 III, material: carbon, 29x2.4" max. wheelsize, 148x12 mm axle standard, BSA bottom bracket standard

BB StandardBSA, 73mm, Threaded

Fork

Rock Shox SID SL Ultimate, Air, 100 mm suspension travel, Tapered, 2 Position Remote lockout, 44 mm fork offset, 29x2.4" max. wheelsize

Travel100mm

Spring TypeAir

Bottom Bracket

SRAM DUB BSA 73 MTB

Headset

Acros ICR MERIDA INTEGRATED, Upper and lower IPS sealing

Handlebar

MERIDA TEAM CC II, material: carbon, 760 mm width, 12.5 mm rise

Saddle

Prologo Scratch M5 PAS NACK, V-mount adapter, incl. MERIDA minitool

Seatpost

FSA SL-K, material: carbon, 30.9 mm diameter, 0 mm setback, size S and M: 400 mm, size L, XL and XXL: 450 mm

TypeRigid

Groupset
Rear Derailleur

SRAM XX Eagle SL Transmission AXS, wireless, T-Type

Crank

SRAM XX SL Eagle Transmission, 34 teeth, incl. Powermeter, 170 mm-S, 175 mm-M up

Power Meter

SRAM XX SL Eagle Transmission, 34 teeth, incl. Powermeter, 170 mm-S, 175 mm-M up

Shifters

SRAM AXS POD Ultimate Controller

Cassette

SRAM XX Eagle SL Transmission, 10-52 teeth, 12 speed

Chain

SRAM XX Eagle SL Transmission, Flattop

Brakes

SRAM Level Ultimate Stealth, 2 piston

TypeSRAM Level Ultimate Stealth Hydraulic Disc

Wheels
Rims

Reynolds BLACKLABEL 309/289 XC, 110x15 mm width front hub, 148x12 mm width rear hub, 30/28 mm inner width, Centerlock, SRAM 12 Speed, material: carbon, Tubeless ready (tubeless tape and valves included), Lifetime warranty

Tires

Maxxis Rekon Race, 29x2.4" WT, tubeless ready, 3C MaxxTerra EXO

Disc Rotors

SRAM CenterLine X, 180 mm, 160 mm

Rider Notes
Riders Also Viewed

First added July 28

Last updated May 31

Not listed for 363 days