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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
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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
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30 Day Returns

We offer a 30 day returns policy. We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed). Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CAN DO:

  • We offer a 30 day returns policy.
  • We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed)
  • Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CANNOT DO

  • We cannot refund your return postage if you have changed your mind or ordered incorrectly.
  • We are unable to accept returns where the goods or packaging is lost, damaged or not in the condition you received it in.Please note that bikes must be returned in a securely-packaged bike box.
  • We are unable to offer a return on items that have been bought in the sale, gift voucher's or store credits can be issued.
  • We cannot accept returns without a completed returns form – items received without the correct paper work will delay the returns process.
  • We are unable to offer a refund without proof of purchase.

WHAT YOU NEED TO DO

  • Always hold on to your packaging (including bike boxes) until you are completely satisfied with your purchase – we cannot accept returns without this.Please note that bikes must be returned in a securely-packaged bike box.
  • Try and keep packaging intact as damaged packaging may invalidate your right to a refund.
  • When returning your order under warranty please make sure any items of clothing, footwear or bikes have been suitably cleaned – failure to do this may delay or invalidate your warranty claim.
  • It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

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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