Close quick view

2026 Merida eBig Nine 400 Electric Mountain Bike in Silk Dove Blue

From:  £2,750.00
Hardtail eMTB with Integrated 630Wh battery powering an 85Nm Shimano Steps EP6 motor. Equipped with Shimano CUES 10 speed and Shimano hydraulic disc brakes.The geometry of the eBig Nine follows a simple principle; as sport...Learn more
Size: XL
Size guide icon Find my size
Product Code: R809
In stock online, dispatches from 4 days (order before 2pm)
Click and Collect options
£2,750.00
Minus
1
Plus
£2,750.00
Calculating...
Pound symbol Seen it cheaper? We’ll Price Match
Cycle To Work Save up to 39% Learn More
Free 6-week bike check. Learn More
4 weeks free insurance. Learn More
20% Off Pedals With Bikes View Pedals
30 Day Returns
Warranty Included

Click & Collect - Always fast, easy & free

Select Click & Collect at checkout and pick up your order at a convenient location

Map Marker icon 106-108 The Hornet, Chichester, England, United Kingdom
Get directions
Clock Opening Times Icon
Monday9.00am - 5.30pm
Tuesday9.00am - 5.30pm
Wednesday9.00am - 5.30pm
Thursday9.00am - 5.30pm
Friday9.00am - 5.30pm
Saturday9.00am - 5.30pm
Sunday10.00am - 4.00pm
Bank Holidays10.00am - 5.00pm
Map Marker icon 150 Commercial Road, Totton, Southampton, England, United Kingdom
Get directions
Clock Opening Times Icon
Monday9am - 5.30pm
Tuesday9am - 5.30pm
Wednesday9am - 5.30pm
Thursday9am - 5.30pm
Friday9am - 5.30pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 4.00pm
Map Marker icon Auckland House, Walton-on-Thames, England, United Kingdom
Get directions
Clock Opening Times Icon
Monday8am - 6.00pm
Tuesday8am - 6.00pm
Wednesday8am - 6.00pm
Thursday8am - 6.00pm
Friday8am - 6.00pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 5.00pm
£2,750.00 + Add to cart

Hardtail eMTB with Integrated 630Wh battery powering an 85Nm Shimano Steps EP6 motor. Equipped with Shimano CUES 10 speed and Shimano hydraulic disc brakes.

The geometry of the eBig Nine follows a simple principle; as sporty as possible, as comfortable as necessary. The eBig Nine 400 offers the power to do more of what matters. . More fun when you're riding off-road, with a powerful 85NM Shimano EP6 drive unit to help you up the hills. More time in the saddle with a 630 Wh battery that'll keep you going for miles. More control, thanks to a SR Suntour suspension fork, chunky tyres and powerful Shimano brakes. More of everything except unnecessary weight, thanks to a high-quality aluminium frame that's also got a lifetime warranty.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

Find Out More About Returns >

2026 Merida eBig Nine 400 Electric Mountain Bike in Silk Dove Blue
battery
630Wh
bottom bracket
included
brakes
Front: Shimano MT-200; 2 piston with Shimano RT30; 180mm Rear: Shimano MT-200; 2 piston with Shimano RTEM300; 180mm
cassette
Shimano LG300; 11-48 teeth; 10 Speed
chain
Shimano LG500
crankset
Shimano CRE70-B; 34 tooth chainset ; Crank: Shimano FC-EM600; 165mm
display
Shimano SC-EN500A
fork
SR Suntour XCM34-Boost LO-R DS; 100mm travel; Tapered; 44mm fork offset
frame
Lite III - Hydroformed 6066 aluminium, integrated battery, internal cable routing, Smart entry ports. Tapered head tube, 148 x 12mm axle standard. Mounts for mudguards and kickstand. Max. tyre size 29x2.25 with mudguards, 29x2.35 without
grips
Merida Comp TK
handlebars
Merida Expert TR II; 760mm wide; 18mm rise
headset
Merida-8157
motor
Shimano EN806; 630Wh, Shimano EP6; 85Nm
pedals
VP VPE-537
rear derailleur
Shimano CUES U6000 ; GS
saddle
Merida Comp SL; V-mount; incl. Merida minitool
seatpost
Merida Expert CC; material: aluminium; 34.9mm diameter; in-line
shifters
Rear: Shimano CUES U6000-10
tyres
Front: Maxxis Ikon; 29x2.2; kevlar bead Rear: Maxxis Ikon; 29x2.2; kevlar bead
wheelset
Rims: Merida Comp CC II; 25mm inner rim width; material: aluminium Spokes: Black stainless ; black nipples Front Hub: Shimano TC500-B; 110x15mm; 32 spoke; Centerlock Rear Hub: Shimano TC500-HM-B; 148x12mm; 36 spoke; Centerlock

Please note the following size guides are a general overview and represent a rough guide to bike sizing. Each bike may deviate from these figures.


Road Bikes

SizeXXSXSSMLXLXXL
Height (cm)155 - 160160 - 166167 - 172173 - 179180 - 185186 - 191192 - 207

Mountain Bikes

SizeXSSMLXL
Height (cm)145 - 160150 - 165160 - 175170 - 185180 - 200

Hybrid & Urban Bikes

SizeXSSMLXL
Height (cm)150 - 160160 - 170170 - 180180 - 190190 - 200