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The Merida Silex 4000 is a carbon gravel bike featuring MTB-inspired geometry, a 10-speed Shimano GRX drivetrain, and versatile cargo mounting points.
The Merida Silex 4000 is a carbon gravel bike featuring MTB-inspired geometry, a 10-speed Shimano GRX drivetrain, and versatile cargo mounting points.
Merida

Merida Silex 4000 Gravel Bike in Wild Honey/Black

£2,250.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

In the unlikely event that you are unhappy with your purchase or you have received a faulty item, please review our returns policy below:

REFUNDS
Refunds are processed via the original payment method used for your purchase and refunds can only be processed to the card originally used for the transaction. Please allow up to 14 days for the monies to be visible in your account, this is due to bank clearance policies. Cheques are not accepted as a method of payment or for refunds.

STORE PURCHASES
We are happy to refund your item within 7 days for a full refund, or 14 days for a credit note. Proof of purchase is required, i.e. a receipt and items are to be unopened and unused (unless faulty). Kindly note we are unable to refund customised, special and bicycle orders.

WEB ORDER RETURNS
All customers are to email
info@essexbicycles.com for all returns and queries prior to posting. Returns will not be accepted unless you have received an email confirmation from Essex Bicycles.

We are able to accept refunds for items within 30 days of purchase for a full refund or credit note. Proof of purchase is required and all items are to be unopened and unused (unless faulty) and returned in its original condition and packaging.

All web order purchases are to be returned to our store address unless arranged otherwise and the customer is responsible for all postage costs and for packaging the item safely and securely. Customers are to email info@essexbicycles with the order number and date of purchase before being returned to Essex Bicycles. This is required in order to process all refunds efficiently and without further delays.

DISTANCE SELLING
In addition to our Returns Policy, under the Consumer Contracts Regulations, you have the right to cancel your order up to 14 days from the day you receive your goods if you are an online, mail or telephone order customer. You then have a further 14 days from the date you notify the retailer of your cancellation to return the goods. Under the Consumer Rights Act you have an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund. However, this right is limited to 30 days from the date you took ownership of the goods (this could be the date of purchase or the date the goods were delivered to you - whichever is later).

FAULTY GOODS
Under the Consumer Rights Act you have an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund. But this right is limited to 30 days from the date you took ownership of the goods (this could be the date of purchase or the date the goods were delivered to you - whichever is later).’

Merida Silex 4000 Gravel Bike in Wild Honey/Black

Season:2027

Brand:Merida

Code:P-S455

Merida's Silex 4000 is a high-value carbon gravel bike designed for adventure with mountain bike-inspired geometry.

The Silex concept uses modern MTB-inspired geometry, featuring long top and head tubes with a short stem to offer nimble, confidence-inspiring off-road handling. The 2nd generation frame includes a revised fork design, allowing for the installation of a suspension fork without affecting geometry. This carbon-framed bike is equipped with a durable 10-speed Shimano GRX drivetrain and a double chainset for versatile climbing ability. It features tubeless-ready Schwalbe G-One RX Performance Line tyres and a slacker head angle, providing a stable connection to the ground. The frame offers multiple mounting points for fork cages, water bottles, and accessories, alongside internal WIRE PORT cable routing for a clean aesthetic.

Carbon models feature CNC'd aluminium disc cooler fins on the calipers, which reduce operating temperatures by up to 35%. The bike is compatible with 700x45mm tyres, or 42mm when using fenders, and includes internal routing for dynamo hubs.

Features:

  • Full carbon frame with dropped chainstay for 700x45mm clearance
  • Multiple mounting points for cages, bags, and fenders
  • WIRE PORT internal cable routing for clean looks
  • Carbon fork with cargo mounting points and dynamo hub routing
  • Relaxed head angle and MTB-style geometry for off-road stability
  • Shimano GRX 2x10-speed gravel groupset
  • Hydraulic disc brakes with 180mm rotors
Technical Information
  • Frame material
    Carbon
  • Frame sizes
    XXS, XS, S, M, L, XL
  • Fork
    Carbon, tapered, 700x47C max. wheelsize
  • Rim
    Reynolds Duroc G30, 622 28H, 26mm inner width, 17mm height
  • Hubs
    Shimano TC500, 100x12mm front, 12x142mm rear, 28 spoke holes, Centerlock
  • Tyres
    G-ONE RX Performance Line, RaceGuard TLR, 700x45C
  • Crankset
    Shimano GRX600, 46-30 teeth, 165mm (XXS/XS), 170mm (S/M), 172.5mm (L/XL)
  • Bottom bracket
    Shimano BB-RS501, 68mm
  • Cassette
    Shimano Claris HG50, 11-36 teeth, 10 speed
  • Chain
    KMC X10
  • Shifters
    Shimano GRX 400
  • Front derailleur
    Shimano GRX400
  • Rear derailleur
    Shimano GRX400, mechanical
  • Brake levers
    Shimano GRX 410
  • Brakes
    Shimano GRX400, 2 piston, hydraulic
  • Rotors
    Shimano RT54, 180mm
  • Headset
    Acros ICR MERIDA external neck with diecast splitring
  • Stem
    MERIDA TEAM CC III, aluminium, 31.8mm diameter, -6° angle, 80mm
  • Handlebar
    MERIDA EXPERT GR II, aluminium, 400mm (XXS-XS-S), 420mm (M), 440mm (L/XL)
  • Grip
    MERIDA ROAD EXPERT
  • Seat post
    MERIDA EXPERT SL, 27.2mm diameter, 0mm setback, carbon
  • Saddle
    MERIDA COMP SL, 25% recycled material, V-mount
  • Seat clamp
    MERIDA EXPERT
  • Bottle cage
    Fidlock Integrated Base and MERIDA bottle
Sizing Information
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