Merida eSilex 400 2021

Product Reference: P-M934
  • £2,749.99
  • 700c wheel eGravel bike powered by eBikemotion hub motor
  • Mahle X35+ motor with integrated 250wh battery
  • Clever iWoc motor control system
  • Light aluminium frame
  • Silex CF2 carbon fork
  • Shimano GRX 20 speed drivetrain
  • Shimano GRX hydraulic disc brakes
  • Merida Comp SL rims
  • Maxxis Rambler 700x40c tyres
  • Merida Expert handlebar, stem and seatpost
  • Merida Comp CC saddle
  • Can be run with 700c or 650b wheels (700c supplied)
  • Rack and mudguard mounts
| In Stock

Merida eSilex 400 2021

Sleek eGravel bike powered by the clever Mahle eBikemotion system.

Mahle’s eBikemotion system uses a 40Nm rear hub motor powered by a fully integrated 250Wh battery hidden in the downtube.  The system has an iWoc button for controlling support levels and a Sophisticated app with the opportunity to adjust the riding feel as well as post-ride analysis features.

There are a multitude of mounting points making the eSilex suitable for carrying plenty of luggage for gravel adventures.

The eSilex can also be run as a 700c or 650b wheeled bike (supplied with 700c)


  • FRAME - Aluminium frame with integrated battery chamber, mounts for mudguards, rack and kickstand. Generous tyre clearance gives the ability to run up to a 40mm tyre and mudguards.
  • FORK - Merida Silex CF2; Tapered; carbon
  • WHEEL SIZE - 700c
  • RIMS - Merida Comp SL; 17mm inner rim width; 22mm profile; Material: aluminium
  • SPOKES - Black stainless
  • FRONT HUB - VP CLK170F; 100x12mm; 32 spokes; centerlock
  • REAR HUB - Mahle X35+ Hub motor
  • FRONT TYRE - Maxxis Rambler; 700Cx40; Kevlar bead; folding; EXO
  • REAR TYRE - Maxxis Rambler; 700Cx40; Kevlar bead; folding; EXO
  • MOTOR - Mahle X35+ Hub motor with Mahle B1-C 250Wh battery
  • GEARS - 10
  • SHIFTERS - Shimano GRX400
  • REAR DERAILLEUR - Shimano GRX400
  • CHAINSET - Shimano GRX600; 46-30 teeth chainwheel with 170mm - XS/S, 172,5mm - M, 175mm - L/XL length crank
  • CASSETTE - Shimano CS-HG50; 11-36 teeth; 10 speed
  • CHAIN - KMC e 10 Speed
  • PEDAL - VP Components, VPE-891
  • BRAKE LEVER - Shimano GRX400
  • FRONT BRAKE - Shimano GRX400; Hydraulic disc with Shimano RT10; 160mm rotor
  • REAR BRAKE - Shimano GRX400; Hydraulic disc with Shimano RT26; 160mm rotor
  • GRIP - Merida Road Expert
  • HANDLEBAR - Merida Expert GR; aluminium
  • STEM - Merida Expert CC; aluminium; 31.8mm diameter; 5 degree rise - Length : 80 mm all sizes
  • HEAD SET - FSA No. 69/SRS
  • SADDLE - Merida Comp CC; V-mount
  • SEAT POST - Merida Expert; aluminium; 30.9mm diameter; in-line



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UK Delivery

All orders over £30 are eligible for free delivery

Standard 2-3 Days
Free delivery for orders over £30 otherwise £2.99

Priority 1-2 Days
Priority orders are given priority and go on a faster delivery service for when you need something quickly. 

Next Day Courier Delivery
We aren't currently offering this as our carriers cannot guarantee next-day at present.


European Delivery

As of 23rd December 2020 we have suspended European delivery due to Brexit and Coronavirus chaos. We will monitor the situation and resume international delivery as soon as possible.


We deliver to most countries in Europe. Small items are sent by Royal Mail or DPD. 

EU: Free delivery on all orders over £150 or £7.99 on orders under £150

Outside EU: Free delivery on all orders over £150 or £9.99 on orders under £150


European Bike Delivery

Bikes are delivered by DPD or TNT.

EU: £90

Outside EU: £139



You can return any item within 30 days in original condition for a full refund or exchange. A returns label (unpaid) is included with all UK orders.

You can pay for your order with one of the following payment methods. 

  • Credit or debit card
  • AMEX
  • PayPal
  • Amazon Pay
  • DEKO 0% Finance