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The Merida eSilex 400 is a gravel bike with a MAHLE X30 hub motor, 237 Wh battery, carbon fork, and Shimano GRX groupset for versatile exploration.
The Merida eSilex 400 is a gravel bike with a MAHLE X30 hub motor, 237 Wh battery, carbon fork, and Shimano GRX groupset for versatile exploration.
Merida

Merida eSilex 400 eGravel Bike in Wild Berry/High Cream

£2,750.00
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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 eSilex 400 eGravel Bike in Wild Berry/High Cream

Season:2027

Brand:Merida

Code:P-S825

A gravel bike with motor assistance, allowing you to go further, tackle more and generally just grin a lot.

The Merida eSilex 400 pairs a sleek, lightweight triple-butted aluminium frame with versatile gravel tyres on 700c rims and a carbon fork. The MAHLE ebikemotion X30 rear hub motor provides smooth, natural-feeling assistance, powered by a fully integrated 237 Wh battery hidden in the downtube. The low system weight ensures the bike feels lively even without power assistance, with almost no drag from the motor when it is not engaged.

The system features an iWoc button for controlling support levels, and a sophisticated app allows for riding feel adjustments and post-ride analysis. An externally mounted 208 Wh MAHLE Range Extender can be used to boost range. The Shimano GRX groupset with double chainset provides smooth shifting and powerful hydraulic braking. The frame includes mounts for mudguards, a rack, and a neat hidden kickstand, alongside a large number of fixing points on the frame and fork for bikepacking. Cable routing is internal, entering through a specific headset cap to keep the cockpit neat.

Features:

  • Latest MAHLE ebikemotion X30 hub motor for natural-feeling assistance
  • Triple-butted aluminium frame with built-in 237 Wh battery
  • Sleek silhouette and low weight
  • Shimano GRX drivetrain and hydraulic brakes
  • Fast-rolling 700c wheels with 45 mm wide gravel tyres
  • Multiple frame and fork fixing points for extra carrying capacity
Technical Information
  • Charging port
    Mahle Charging On-bike Port
  • Frame material
    Aluminium
  • Frame wheel size
    700Cx45mm max.
  • Frame axle standard
    100x12/135x9mm
  • Frame sizes
    XS, S, M, L
  • Fork
    MERIDA SILEX II CF2, tapered, carbon, 700x47C max. wheel size
  • Drive unit
    Mahle X30, 45Nm, 300W
  • Battery
    Mahle ix2 237Wh, fixed
  • Battery charger
    Mahle X30 Charger
  • Switch
    Mahle iWoc ONE
  • Speed sensor
    Mahle PAS Sensor
  • Rim
    MERIDA COMP SL II, 25mm inner width, 24mm height, aluminium, tubeless ready
  • Front hub
    Shimano TC500, 100x12mm, 28 spoke holes, Centerlock
  • Rear hub
    MERIDA EXPERT TR
  • Tyres
    Schwalbe G-One Comp K-Guard, 700x45C
  • Crank
    Shimano GRX600, 46-30 teeth, 165mm
  • Bottom bracket
    Shimano SM-RS501, 68mm
  • Cassette
    Shimano Claris HG50, 11-36 teeth, 10 speed
  • Chain
    KMC e10
  • Shifters
    Shimano GRX 400
  • Front derailleur
    Shimano GRX400
  • Rear derailleur
    Shimano GRX400, GS, 10 speed
  • Brakes
    Shimano STRX410, 2 piston, hydraulic
  • Rotors
    Shimano RT54, 180mm
  • Headset
    Acros ICR MERIDA external neck w/diecast splitring
  • Stem
    MERIDA TEAM CC III, aluminium, 31.8mm diameter, -6°, 80mm
  • Handlebar
    MERIDA EXPERT GR II, aluminium, 400mm (XXS-XS-S), 420mm (M), 440mm (L)
  • Grip
    MERIDA ROAD EXPERT
  • Seat post
    MERIDA COMP CC, 27.2mm diameter, 0mm setback, aluminium
  • Saddle
    MERIDA COMP SL, 28% recycled material, V-mount
  • Seat clamp
    MERIDA EXPERT
  • Lights
    Chance Good CG-119PG-BLACK(1) / Chance Good CG-404RG-BLK
  • Pedal
    VP VPE-891
Sizing Information
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