Merida Big.Nine 400 Cross-Country Bike Silk Dark Grey/Black

Brand: Merida

SKU: Select a size

Size: Select a size

SM MD LG XL XXL

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

$1,444.00 Full price

$1,444.00

Club price

$1,699.00 Full price

REQUEST A PRICE BEAT

Pick up Delivery

Your store:

No location set

No click & collect information available for this location.

Click & Collect:

In Store

Select a size to view stock availability at this store.

$9.90 Not available

Express Shipping $19.00

Select a size to view stock availability at this location.

Alloy Frame/ RockShox Fork

120mm Front Travel

29" Wheel Size

Hydraulic Disc Brake

Shimano Cues Groupset

1 x 11 Speed

Have a Question? Ask an expert on 1800 990 523

Product Details

Description

The Merida Big.Nine 400 Cross-Country Bike in Silk Dark Grey/Black is a robust and versatile mountain bike designed for both casual riders and serious enthusiasts. Its lightweight alloy frame with smooth welding ensures durability and a sleek look, while the RockShox Judy Gold RL fork provides 120mm of front travel for a smooth ride over rough terrain. Equipped with a Shimano CUES U6000 groupset, this bike offers reliable shifting and performance. The hydraulic disc brakes ensure precise stopping power, and the 29-inch tubeless-ready wheels provide excellent traction and stability on various surfaces. Whether you're tackling trails or enjoying a leisurely ride, the Merida Big.Nine 400 is built to deliver a superior cycling experience.

Key Features

Alloy frame with smooth welding
RockShox Judy Gold RL fork
Shimano CUES U6000 derailleur
Hydraulic disc brakes
29-inch tubeless-ready wheels

Specifications

Product Overview

Product

Merida Big.Nine 400 Cross-Country Bike Silk Dark Grey/Black

Brand

Merida

Parent SKU

Merida26BIGNINE400SILKDARKGREYBLACK

Size SKUs

SM: MERE2601318
MD: MERE2601319
LG: MERE2601320
XL: MERE2601321
XXL: MERE2601322

Year Model

2026

Product Features

Frame Material

Alloy

Frame Style

Crossbar

Colour

Grey

Wheel Size

29"

Brake Type

Hydraulic Disc Brake

Gears

1 x 11

Front Travel

120mm

Build

Frame

BIG.NINE TFS V; MAT aluminum; 29 WHS; 135x9 AST; BSA BBR; Smooth welding

Fork

Rock Shox Judy Gold RL; Air; 120 STR; Tapered; Lockout; 51mm fork offset

Handlebars

MERIDA EXPERT CC; MAT aluminium; 10 RHB; S: 720 WHB; M/L/: 740 WHB; XL/XXL: 760 WHB

Headset

FSA NO.55R/57

Grips

MERIDA COMP TR

Stem

MERIDA COMP CC; MAT aluminium; 31.8 DSH; 7 ASD; S: 50mm, M-L:60 mm, XL-XXL: 70 mm

Bottom Bracket

Shimano MT500

Pedals

VP VPE-891

Saddle

MERIDA COMP SL; V-mount

Seat Post

MERIDA COMP TR IV; 30.9 DSP; 0 SSB; S: 125 SPT - M/L: 150 SPT - XL/XXL 175 SPT

Seat Clamp

MERIDA COMP QR

Wheels

Wheel Size

29"

Rims

MERIDA COMP CC II; 25 IWR; MAT aluminium; tubeless ready

Hubs

F: Shimano QC300; 100x9 WHF; 32 SPH; Centerlock | R: Shimano QC300-HM; 135x9 WHR; 32 SPH; Centerlock

Tyres

F: Maxxis Rekon Race; 29x2.4" | R: Maxxis Rekon Race; 29x2.4"

Spokes

Black stainless

Groupset

Crankset

Shimano CUES U6000; 32 ATC; 170mm for all sizes

Chain

KMC xGlide

Brakes

F: Shimano M4100; 2 piston | R: Shimano M4100; 2 piston

Front Rotor

Shimano RT10; 180mm

Rear Rotor

Shimano RT10; 160mm

Shifters

F: Shimano SL-MT500-IL | R: Shimano CUES U6000

Rear Derailleur

Shimano CUES U6000; GS

Cassette

11 Speed

Frequently Asked Questions

What is the Merida Big.Nine 400 used for?

The Merida Big.Nine 400 is used for cross-country mountain biking, offering a reliable and smooth ride on various terrains.

Why choose the Merida Big.Nine 400?

Choose the Merida Big.Nine 400 for its durable alloy frame, advanced suspension, and reliable Shimano components, ensuring a high-performance cycling experience.

Who is the Merida Big.Nine 400 designed for?

The Merida Big.Nine 400 is designed for both casual riders and serious mountain biking enthusiasts seeking a versatile and dependable bike.

Disclaimer

Please Note: Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas. Please ride responsibly and follow your local laws. We do not recommend modifying your electric bike or electric scooter.

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

Find Your Size

Your results

For the Merida Big.Nine 400 Cross-Country Bike Silk Dark Grey/Black we suggest the following size.

More playful More stable

XXL

Height: --

Inseam: --

Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

Smooth and Durable Frame

The Merida Big.Nine 400 features a lightweight alloy frame with smooth welding, offering both strength and a sleek appearance. This design ensures long-lasting performance and a comfortable ride.

Advanced Suspension System

Equipped with a RockShox Judy Gold RL fork, the bike provides 120mm of front travel, allowing for smooth navigation over rough and uneven terrain. This enhances rider comfort and control on challenging trails.

Reliable Braking and Shifting

With Shimano hydraulic disc brakes and a CUES U6000 groupset, the Merida Big.Nine 400 ensures precise braking and smooth gear transitions. This combination offers confidence and efficiency for any riding adventure.

Riders Height (cm)

XXS

XXL

Merida Big.Nine 400 Cross-Country Bike Silk Dark Grey/Black geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Wheel Size

29"

Stack

619

624

633

643

652

Reach

390

410

430

450

470

Top Tube Length

559

581

603

630

657

Seat Tube Length

370

420

460

510

560

Seat Tube Angle

74.0

Fork Length

535

Head Tube Length

100

105

115

130

140

Head Tube Angle

67.0

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

694

744

773

813

852

Minimum Seat Height

Maximum Seat Height

Reviews

Improve a product