To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
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
Earn
in Customer Rewards when you buy this item today
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
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free 30 day returns

RETURNS GUIDE

We want you to be 100% satisfied with your purchase. If you need to return an item, please follow the guidelines below.

RETURN WINDOW

You have 30 days from the date of receipt to return an item for a refund or exchange

CONDITION

Items must be returned in their original packaging, unused, and in a resaleable condition. For bikes, they must not have been ridden outside. Proof of purchase is required.

HOW TO RETURN

Contact us at shop@redskybikes.co.uk to notify us of your return

If you cannot get to the store to return your goods then package the item securely and arrange shipping to:

RedSky Bikes
Returns
3 Campion Square
Thirsk
YO7 1GW

RETURN SHIPPING

The cost of returning items is the responsibility of the customer, except in cases where the item is faulty or was sent in error. We recommend using a tracked service for high-value items.

FAULTY ITEMS

If your item arrives damaged or develops a fault, please contact us immediately so we can resolve the issue through repair, replacement, or refund.

Email shop@redskybikes.co.uk or Phone 01845 444464

REFUNDS
To return your purchase please visit the shop at 3 Campion Square, Thirsk YO7 1GW or Email us atshop@redskybikes.co.uk to arrange to ship the goods back to us.

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 calendar days.

There are certain situations where only partial refunds are granted
Any item not in its original condition, is damaged or missing parts for reasons not due to our error. Any item that is returned more than 30 days after delivery

30 DAY RIGHTS

Under theConsumer Rights Act of 2015you have an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described and get a full refund. This right is limited to 30 days from the date you took ownership of the goods (this could the date of purchase or the date the goods were delivered to you – whichever is later).

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

If 30 days have gone by since your purchase, unfortunately you can’t demand a full refund in the first instance but you still have the right to a repair or replacement under theConsumer Rights Act 2015.

GOODS EXEMPT FROM RETURNS

Perishable goods such as food products cannot be returned.

We also do not accept products that are intimate, or hazardous materials, or flammable liquids or gases.

RETURNS FAQs

How long do I have to return an item?

You have 30 days from the date you receive your order to return an item to us for a refund or exchange.

What condition do returned items need to be in?

All items must be returned in their original packaging, unused, and in a resaleable condition. For bicycles, this means they must not have been ridden outside.

How do I make a return?

Send an email to shop@redskybikes.co.uk letting us know what you would like to return.

Package your items securely.

Post or take the goods back to: RedSky Bikes, Returns, 3 Campion Square, Thirsk YO7 1GW

Who pays for return shipping?

The customer is responsible for the cost of returning items back to us. We highly recommend using a tracked shipping service, especially for high-value items, as we cannot be held responsible for returns lost in transit. If an item is faulty or we sent the wrong product, we will cover the return shipping costs.

What do I do if my item arrives damaged or is faulty?

We are very sorry if this happens! Please contact the shop immediately via email shop@redskybikes.co.uk or phone 01845 444464. We will guide you through the process of getting the item back to us so we can issue a replacement, arrange a repair, or process a refund.

Late or missing refunds

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at shop@redskybikes.co.uk.

COMPLAINTS PROCEDURE

If you are not entirely happy with your recent experience, please raise a complaint by contacting Gemma Thompson in our customer service team on 01845 444464 or shop@redskybikes.co.uk

We aim to resolve your complaint as quickly as possible and if we are able to resolve your complaint within a reasonable time frame, we will send you a final response detailing our resolution.

If we are unable to provide you with a final response within a reasonable time frame, we will send you an email explaining the reason for delay and when we expect to issue you with a final response.

All comments and complaints will be dealt with promptly, fairly and sensitively. We will regularly review and

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
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Merida Silex 4000 Gravel Bike in Wild Honey/Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Merida Silex 4000 Gravel Bike in Wild Honey/Black
Ask a question
Question(s) asked regarding Merida Silex 4000 Gravel Bike in Wild Honey/Black

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Cycling Bikes Merida Road Bikes