Merida Silex 4000 Road Bike Gunmetal Grey/Black

Merida Silex 4000 Gravel Bike Gunmetal Grey/Black

Brand: Merida

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Other Colours

Grey

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$2,699.00 Full price

$2,699.00

Club price

$2,999.00 Full price

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Carbon Frame/ Carbon Fork

700c Wheel Size

Hydraulic Disc Brake

Shimano GRX400 Groupset

2 x 10 Speed

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Product Details

Description

The Merida Silex 4000 Gravel Bike is designed for versatility on all-road and gravel adventures. It features a lightweight carbon frame with mounting points for luggage, water bottles, fenders, and rear racks. The Carbon CF2 fork enhances comfort and steering precision, while the Shimano 2x10 drivetrain is perfect for both flat terrains and climbs. Equipped with Shimano GRX hydraulic disc brakes, it offers excellent stopping power. Maxxis Rambler tires provide great off-road grip. Inspired by modern mountain bike geometry, it has a long top tube, head tube, and short stem for comfort and agility. This bike is ideal for daily commutes, weekend gravel rides, bikepacking trips, and forest trails, offering a blend of style, comfort, and functionality.

Key Features

Multiple mounting points
Carbon CF2 fork
Shimano GRX400 2x10 groupset
Hydraulic disc brakes

Specifications

Product Overview

Product

Merida Silex 4000 Gravel Bike Gunmetal Grey/Black

Brand

Merida

Parent SKU

Merida25SILEX4000GunMetalGreyBlackTitan

Size SKUs

XS: MERE2500427
SM: MERE2500428
MD: MERE2500429
LG: MERE2500430
XL: MERE2500431

Matrix Barcodes

XS: 25004270427
SM: 25004280428
MD: 25004290429
LG: 25004300430
XL: 25004310431

Year Model

2025

Product Features

Frame Material

Carbon

Colour

Grey

Wheel Size

700c

Brake Type

Hydraulic Disc Brake

Gears

2 x 10

Fork Material

Carbon

Build

Frame

SILEX CF2 II MAT carbon 700x47C maxWHS 100x12142x12 AST BSA BBR

Fork

MERIDA SILEX CF2 II; Tapered; MAT carbon; 700x47C max. WHS

Handlebars

MERIDA EXPERT GRII; MAT aluminium; 400mm (XS-S) , 420mm (M) , 440mm (L/XL)

Grips

MERIDA ROAD Expert

Stem

MERIDA TEAM CC III; MAT aluminium; 31.8 DSH; -6 ASD

Bottom Bracket

Attached

Saddle

MERIDA COMP SL; 25% recycled material; V-mount

Seat Post

MERIDA EXPERT CC; 27.2 DSP; 15 SSB; Carbon

Seat Clamp

MERIDA EXPERT

Wheels

Wheel Size

700c

Rims

MERIDA EXPERT SLII; 23 IWR; 25 HRI; MAT aluminium; Tubeless ready (tubeless

Tyres

Maxxis Rambler; 700x45C; fold; TR; EXO

Groupset

Crankset

170 mm-XS/S, 172,5 mm-M, 175 mm-L/XL

Chain

KMC X10

Brakes

Shimano GRX400

Front Rotor

Shimano RT10; 180mm

Rear Rotor

Shimano RT10; 180mm

Front Derailleur

Shimano GRX400

Rear Derailleur

Shimano GRX400

Cassette

10 Speed

Frequently Asked Questions

What is the Silex 4000 used for?

The Silex 4000 truly is an all-rounder bike that is capable on roads, paths, forest trails, dirt tracks, and gravel roads.

Why choose the Silex 4000?

The sleek carbon frame and carbon forks will roll smoothly on roads and paths while the MTB inspired geometry, room for up to 42mm tyres, and gravel specific hydraulic disc brakes and groupset make this bike just as capable off-road. Multiple mounting points allow you to turn it into a commuter or bikepacking bike with ease. Finally, the carbon frame offers strength and durability in a lightweight option.

Who is the Silex 4000 designed for?

This bike is designed for the rider who wants a bike that can do it all, and who wants the next level up in gravel-specific components. If you want to be able to seamlessly transition between road and dirt, being able to ride without watching the time and heading wherever you feel the urge, and then to immediately transition to your daily commute, the Silex 4000 is the perfect bike for you.

Find Your Size

Step 1: Measure your height

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Step 2: Adjust your inseam

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Inseam typically falls with 5cm of the average.

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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 »

SHIMANO GRX400 DRIVETRAIN

The wide-range gravel-specific Shimano GRX 2x10-speed groupset is durable and will make light work of the ups and downs on your next bikepacking adventure.

MULTIPLE MOUNTING POINTS

Easily attach cages, bags, and fenders to the multiple mounting points. The confident mountain bike-inspired handling of the Silex means it remains incredibly stable even when loaded up with luggage.

HYDRAULIC DISC BRAKES

Hydraulic disc brakes offer better braking performance in all conditions, including wet weather and off-road. The hydraulic system offers greater control and better feedback through your levers for increased braking confidence!

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.

Your selected size: -

Legend

Available size

Current size

Unavailable size

Suggested sizing

Wheel Size

700c

Stack

570

588

607

626

645

Reach

392

402

412

426

441

Top Tube Length

550

565

580

600

620

Seat Tube Length

440

470

500

530

560

Seat Tube Angle

75.0

Fork Length

415

Head Tube Length

130

150

170

190

210

Head Tube Angle

69.5

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

744

771

798

825

852

Minimum Seat Height

Maximum Seat Height

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