
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsSILEX 400
An aluminum frame gravel bike with mid-range components and shimano grx 400 hydraulic disc brakes.
Compare the full range
Manufacturer Price
£1,650($2,213)| Weight | 24.0 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 10 |
| Groupset | GRX 600, GRX 400 |
| Brakes | Shimano GRX 400 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full SILEX model range
View Comparison
Jul 2025 · Jan Fock
The MERIDA SILEX 8000 aims to combine adventure DNA with race ambitions – but can it hold its own against the competition in our 2025 gravel race bike comparison test?
Outstanding composure and stability
Strong off-road confidence
Versatile long-distance all-rounder
Sluggish acceleration due to weight and slow-rolling tyres
Limited agility

Jul 2025
Very capable machine blending mountain bike geometry with drop bars and a rigid setup, an allroad bike on steroids!
Balanced, stable nature to handling
Good tyre clearance
Decent ride quality
Welds are a little agricultural

Jul 2024
This Merida Silex 700 may be lower down the brand's gravel range of bikes but, with a mixture of some major tweaks to the geometry and overall design for 2024, plus a great selection of kit it is an affordable gravel machine which is capable of taking on more technical terrain than most. With some rather classy paint jobs the whole range looks great, too. Five things that weren't cool - until gravel happened Scott Addict Gravel 10 gravel bike review Gravel bike suspension and dropper posts - do you need them?

Jul 2024 · Joseph Delves
Merida is among the world's largest bicycle manufacturers and creates machines for many well-known brands along with its own headline
Brilliantly composed off-road
Fast and peppy
Lots of fun
Potentially extraneous dropper post
Moderate maximum clearance
Slow on smooth surfaces

May 2024 · Warren Rossiter
Value-packed gravel ride with progressive geometry impresses
Capable
Confident handling
Versatile
Good value
A little weighty

Oct 2023 · Cory Benson
Merida’s all-new 2024 Silex gravel bike is faster, more capable, and a much better looking bike than ever in affordable carbon or alloy...

Jan 2022 · Josh Croxton
A budget friendly gravel bike that swaps speed and efficiency for comfort and capability
Shimano GRX is flawless
Mounts for bags, mudguards and more
Full-carbon fork
Carbon-fibre seatpost
Hose-breakers and cable adjusters at cockpit for easy servicing
Removable hex-key quick release for bolt through axles
No top tube mounts for extra bikepacking bag
Internal routing stops at the bottom bracket
Doesn't come set up tubeless, and you need to supply your own valves
Heavy aluminium wheels
Tubeless setup of wheels was laboursome and leaky
Pressfit bottom bracket gained a creak after before 1000km
| Frame | SILEX LITE II, material: aluminium, 700x45C max.WHS, 100x12/142x12mm axle standard, BSA bottom bracket standard BB Standard: BSA, 100mm, Threaded Tire Clearance: 45c |
|---|---|
| Fork | MERIDA SILEX II CF2, Tapered, material: carbon, 700x47C max. wheelsize |
| Bottom Bracket | BSA, 100mm, threaded |
| Headset | Acros ICR MERIDA EXTERNAL neck w/diecast splitring |
| Stem | MERIDA TEAM CC III, material: aluminium, 31.8mm diameter, 6° stem angle, 80 mm all sizes |
| Handlebar | MERIDA EXPERT GRII, material: aluminium, 400mm (XS-S), 420mm (M), 440mm (L/XL) |
| Saddle | MERIDA COMP SL, 28% recycled material, V-mount |
| Seatpost | MERIDA COMP CC, material: aluminium, 27.2mm diameter, 5mm setback Type: Rigid |
| Rear Derailleur | Shimano GRX400 |
|---|---|
| Front Derailleur | Shimano GRX400 |
| Crank | Shimano GRX600, 46-30 teeth, 170 mm (XS/S), 172,5 mm (M), 175 mm (L/XL) |
| Shifters | Shimano GRX400 |
| Cassette | Shimano Claris HG50, 11-36 teeth, 10 speed |
| Chain | KMC X10 |
| Brakes | Shimano GRX400, Hydraulic disc Type: Shimano GRX 400 Hydraulic Disc |
| Brake Levers | Shimano GRX400 |
| Rims | MERIDA EXPERT SL II, 23mm inner width, 25mm height, material: aluminium, hookless, Tubeless ready (tubeless tape and valves not included) |
|---|---|
| Spokes | Black stainless |
| Front Hub | Shimano HB-TC500 / Shimano HB-TC500-HM, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock |
| Rear Hub | Shimano HB-TC500 / Shimano HB-TC500-HM, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock |
| Tires | Front: Maxxis Rambler, 700x45C, fold, TR, EXO, Rear: Maxxis Rambler, 700x45C, fold, TR, EXO |
| Disc Rotors | Shimano RT10, 180mm, 160mm |
First added July 9
Last updated February 7
Not listed for 111 days