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Merida eSilex 400 Electric Gravel Bike Low Key Green/Brown

$4,199.00 $3,984.00   ? You automatically get Club Price when buying online. But there are extra benefits if you join Club 99.
In stock
Only %1 left

PAYMENT OPTIONS

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Product Limit $30 - $2,000 $30 - $3000 $350 - $1,000 Up to $8,000
Minimum Purchase $30 $50 $350 $1,000
Interest Free Period Always interest free Always interest free Always interest free Up to 12 months interest free*
Set up Fee No sign-up or late fees No sign-up or monthly account fees No set-up fee A one-off establishment fee may apply
Minimum Repayments Four equal interest free payments Four instalments due every 2 weeks $40/month From $40/month or 3% of the outstanding balance (whichever is greater)*
Payment Frequency Fortnightly Fortnightly Weekly, fortnightly and monthly Set your schedule to weekly, fortnightly or monthly
Monthly Account Fee No account fee No account fee $9.95/month (waived if your statement balance is zero) $9.95/month (waived if nothing owing)
Late Fee No late fees Learn more about Afterpay late fees Click here Learn more about Zip Pay late fees Click here Learn more about Zip Pay late fees Click here
More Information More information More information More information More information
Request a Price Beat

Up to 12 months interest free

Features

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more Â»

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

The Merida eSilex 400 is an electric gravel bike designed for riders who want to tackle various terrains with ease and extra power. Featuring a lightweight aluminium frame and a powerful Mahle X30 drive unit, this bike provides smooth assistance up to 25KPH. Equipped with a Shimano GRX400 groupset for reliable shifting and hydraulic disc brakes for confident stopping power, the eSilex 400 is perfect for gravel enthusiasts and adventure seekers alike.

Merida eSilex 400 Electric Gravel Bike

  • Lightweight aluminium frame for easy handling
  • Shimano GRX400 drivetrain for reliable shifting
  • Mahle X30 drive unit for assisted power
  • Hydraulic disc brakes for precise control
  • Carbon fork for improved ride comfort

Efficient Electric Assistance

The Merida eSilex 400 is powered by a Mahle X30 drive unit, delivering smooth electric assistance to help you maintain speed on challenging terrains, up to 25KPH.

Stable and Versatile Design

With a lightweight aluminium frame and carbon fork, the eSilex 400 offers comfort and control on rough gravel paths and long rides. The frame is compatible with a variety of tyre sizes for added versatility.

Reliable Shimano GRX400 Drivetrain

The bike's Shimano GRX400 groupset ensures reliable gear shifting, even under tough conditions. Paired with hydraulic disc brakes, this setup guarantees performance and control in all weather conditions.

What is the Merida eSilex 400 used for?

The Merida eSilex 400 is designed for gravel riding and adventure cycling. Its electric assistance and durable build make it ideal for tackling mixed terrains and long-distance rides.

Why choose the Merida eSilex 400?

Choose the Merida eSilex 400 for its combination of lightweight design, reliable Shimano components, and smooth electric assistance, making it perfect for exploring gravel roads with extra support.

Who is the Merida eSilex 400 designed for?

The Merida eSilex 400 is designed for cyclists who enjoy gravel adventures and need an electric boost for longer or more challenging rides. It’s suited for riders seeking versatility and power on a variety of surfaces.

More Information
SKU Merida25eSILEX400LowKeyGreenBrown
Season 2025
Sizing SKUs XS: MEEB2502858, SM: MEEB2502859, MD: MEEB2502860, LG: MEEB2502861, XL: MEEB2502862
Click & Collect Yes
Motor/Drive Unit Mahle X30 Drive Unit 25KPH
Battery Mahle ix250Wh Battery Pack; 250Wh
Colour Green
Frame eSPEEDER LITE III MAT aluminium 700x45C 700x42C with fender 275x47C max WHS 100x9135x9 AST BSA BBR
Frame Material Alloy
Fork MERIDA SILEX CF2; carbon; max. 700x42C / 700x35C (with fender) / max. 50x650B WHS
Fork Material Carbon
Speeds 2 x 10
Front Gears Double
Groupset Brand Shimano
Rear Gears 10 Speed
Crankset 170 mm-XS/S/SM/ML, 175 mm-L/XL
Pedals VP VPE-891
Chain KMC e10
Brake Type Hydraulic Disc Brake
Derailleur Front Shimano GRX400
Derailleur Rear Shimano GRX400
Cassette Shimano CS-HG50 11-36T 10 speed
Wheel Size 700c
Rims MERIDA COMP SL; 17 IWR; 22 HRI; MAT aluminium
Bottom Bracket Shimano RS500 BSA
Handlebar MERIDA EXPERT GRII; MAT aluminium; 400mm (XS-S) , 420mm (M) , 440mm (L/XL)
Headset MERIDA 8158
Grips MERIDA ROAD EXPERT
Stem MERIDA TEAM CC III; MAT aluminium; 31.8 DSH; -6 ASD
Saddle MERIDA COMP SL; V-mount
Seatpost MERIDA EXPERT; MAT aluminium; 30.9 DSP; 0 SSB

Merida Esilex Sizing Chart

Rider's Height (cm)
150
155
160
165
170
175
180
185
190
195
200
SM
MD
LG
XL

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.

Road Bike Geometry Diagram

Legend

ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom Bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Size

XS SM MD LG XL
Wheel Size 700c 700c 700c 700c 700c
Frame Size XS SM MD LG XL
ST Seat Tube (mm) 470 490 510 530 560
TT Top Tube (mm) 525 540 555 570 585
CS Chain Stay Length (mm) 431 431 431 431 431
HTA Head Tube Angle (°) 69.5 70 70.5 71 71.5
STA Seat Tube Angle (°) 75 75 75 75 75
HT Head Tube (mm) 145 160 175 190 205
R Reach (mm) 374 384 395 406 416
S Stack (mm) 565 581 597 613 629
WB Wheel Base (mm) 1032 1044 1055 1066 1076

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