$500 Off Full Price

Merida eBig.Nine 300 SE 504Wh Electric Hardtail Mountain Bike Silk Dark Grey/Blue

Brand: Merida

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Moderately Steep Hills / 60 Nm Torque

Up to 61 km Range

Shimano STePS EP5 Motor

Alloy Frame/ Suntour Fork

100mm Front Travel

504Wh Battery

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Product Details

Description

The Merida eBig.Nine 300 SE 504Wh Electric Hardtail Mountain Bike is designed for those who seek adventure on rugged terrains. Equipped with a powerful Shimano EP5 motor and a 504Wh battery, this bike ensures a smooth and extended ride, allowing you to tackle challenging trails with ease. Its robust alloy frame and Suntour XCM34-Boost fork provide stability and comfort, while the Shimano MT-200 hydraulic disc brakes offer reliable stopping power. With a Shimano groupset and Kenda Booster tires, this bike is built for performance and durability, making it an ideal choice for both novice and experienced riders.

Key Features

Powerful Shimano EP5 motor, 60Nm torque
Long-lasting 504Wh Shimano battery
Durable alloy frame, crossbar style
Suntour XCM34-Boost fork, 100mm travel
Shimano MT-200 hydraulic disc brakes

Specifications

Product Overview

Product

Merida eBig.Nine 300 SE 504Wh Electric Hardtail Mountain Bike Silk Dark Grey/Blue

Brand

Merida

Parent SKU

AGVQ8IKL

Size SKUs

MD: MEEB2601713
LG: MEEB2601714
XL: MEEB2601715

Year Model

2026

Product Features

Frame Material

Alloy

Frame Style

Crossbar

Colour

Grey

Brake Type

Hydraulic Disc Brake

Gears

1 x 8

Front Travel

100mm

Motor and Battery System

Motor Brand

Shimano

Motor

Shimano EP5, 60Nm

Torque (Nm)

Motor Climbing Ability

Moderately Steep Hills

Battery Size (Watt-Hours)

504

Battery

Shimano EN604 Battery, 504Wh

Max. Range (KMs)

Display

Shimano SC-EN500,

Build

Frame

eBIG.NINE LITE

Fork

Suntour XCM34-Boost LOR DS, 100mm, Tapered, 51mm fork offset, 29x2.4" max WHS,

Handlebars

MERIDA EXPERT, MAT aluminium, 680 WHB, 15 RHB

Headset

MERIDA-2341 (for the steerer 1-1/8"~1.5"),

Grips

MERIDA COMP TK,

Stem

MERIDA COMP CC, MAT aluminium, 31.8 DSH, 7 ASD; 90 mm all sizes,

Pedals

VP VPE-891,

Saddle

MERIDA Expert TK, 168 width

Seat Post

MERIDA COMP CC, MAT aluminium, 30.9 DSP, 0 SSB

Seat Clamp

MERIDA EXPERT,

Wheels

Rims

MERIDA COMP TK, 20 IWR, MAT aluminium,

Hubs

F: Shimano QC300, 100x9 WHF, 32 SPH, Centerlock | R: Shimano TC500-HM-B, 148x12 WHR, 36 SPH, Centerlock

Tyres

F: Kenda Booster, 29x2.2", wire, | R: Kenda Booster, 29x2.2", wire,

Groupset

Crankset

Prowheel EB11, 165mm for all sizes; Prowheel Pro38P-S16-49, 38t

Chain

KMC Z8.3 EPT,

Brakes

Shimano MT-200, 2 piston

Front Rotor

Shimano RT10, 180 mm

Rear Rotor

Shimano RT10, 180 mm

Shifters

Shimano ALTUS,

Rear Derailleur

Shimano Essa,

Cassette

8 Speed

Frequently Asked Questions

What is the Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike used for?

The Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike is built for tackling off-road trails, climbs and mixed-terrain adventures, providing pedal-assist to extend range and reduce effort on steep or technical sections.

Why choose the Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike?

Choose the Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike for its strong Shimano EP5 motor and 504Wh battery combination, durable alloy frame and reliable components that deliver confident performance and long rides.

Who is the Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike designed for?

The Merida eBig.Nine 300 SE Electric Hardtail Mountain Bike is designed for riders wanting an accessible, capable e-MTB—novice to experienced—who want extra power for longer or more challenging trail rides.

Disclaimer

Please Note: Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas. Please ride responsibly and follow your local laws. We do not recommend modifying your electric bike or electric scooter.

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PERFECT RIDE GUARANTEE

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

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 comes with a complimentary free tune-up and safety check. Learn more »

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Powerful Shimano EP5 Motor (60Nm)

A 250W Shimano EP5 motor delivers strong, responsive assistance so climbs and technical sections feel easier. Precise power modulation keeps ride feel natural and confidence high on rough trails.

Long-Range 504Wh Shimano Battery

The Shimano EN604 504Wh battery provides extended ride time for longer adventures without constant recharging. Integrated design keeps weight balanced for stable handling.

Durable Alloy Hardtail with 100mm Fork

A robust eBIG.NINE LITE alloy frame and Suntour XCM34-Boost 100mm fork soak up trail impacts while remaining agile. Reliable Shimano MT-200 hydraulic discs ensure consistent stopping power in varied conditions.

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

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Legend

Available size

Current size

Unavailable size

Suggested sizing

Merida eBig.Nine 300 SE 504Wh Electric Hardtail Mountain Bike Silk Dark Grey/Blue geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Stack

634

643

652

Reach

402

420

437

Top Tube Length

590

610

630

Seat Tube Length

430

480

530

Seat Tube Angle

73.5

Fork Length

511

Head Tube Length

115

125

135

Head Tube Angle

115.0

125.0

135.0

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

733

777

819

Minimum Seat Height

Maximum Seat Height

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