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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
The Merida eBig Nine 400 Electric Mountain Bike embodies a harmonious blend of advanced technology and practical design, tailored for riders seeking both performance and versatility. This e-mountain bike is engineered to excel across diverse terrains, making it an excellent choice for urban commuters and off-road enthusiasts alike. Its robust aluminium frame, crafted through hydroforming, laser cutting, and CNC machining, ensures exceptional strength while maintaining a lightweight profile, enhancing maneuverability and rider confidence.
Equipped with the powerful Shimano EP8 motor delivering 85Nm of torque and paired with a high-capacity 630W battery, the eBig Nine 400 provides reliable and responsive pedal assistance. The battery’s strategic placement within the downtube lowers the center of gravity, optimizing stability and control during rides. Additionally, the convenient satellite charging port allows for effortless recharging without the need to detach the battery, streamlining maintenance and usability.
Inspired by the acclaimed eOne-Sixty model, this hardtail e-bike integrates premium components such as the Shimano Deore M5100 groupset and hydraulic disc brakes, ensuring precise shifting and dependable stopping power. Its adaptable design supports the addition of mudguards and racks, facilitating year-round use and practical commuting solutions. The Merida eBig Nine 400 stands as a reliable, high-quality option for riders who demand both performance and everyday functionality.
Can I use the Merida eBig Nine 400 for daily commuting and weekend trail rides?
Yes, its design perfectly suits both urban commuting and off-road adventures, offering versatility for various riding conditions.
How is the battery charged?
The battery can be charged directly on the bike through a satellite charging port, so there’s no need to remove it for recharging.
| Frameset | Lite III - Hydroformed 6066 aluminium, intergrated battery, internal cable routing, Smart entry ports. Tapered head tube, 148 x 12mm axle standard. Mounts for mudguards and kickstand. Max. tyre size 29"x2.25" with mudguards, 29"x2.35" without |
|---|---|
| Fork | Suntour XCM34-Boost LOR DS; 100mm; Tapered; 51mm fork offset. Max. tyre size: 29" x 2.4" |
| Brakes | Hydraulic disc |
| Tyres | Maxxis Ikon; 29" x 2.2"; kevlar bead - Maxxis Ikon 29" x 2.2"; kevlar bead, folding |
| Rear mech | Shimano Deore RDM5120; SGS |
| Wheelset | Merida Comp CC; 20mm inner rim width; Aluminium |
| Headset | Merida-8157 |
| Stem | Merida Expert eTRII; aluminium; 35mm diameter; 0 degree rise - Stem length: 50mm (all sizes). GoPro & Supernova mount point. |
| Handlebar | Merida Expert eTR; 760mm wide; 20mm rise |
| Shifters | Shimano Deore M4100 |
| Cassette | KMC e10s |
| Chain | KMC e10s |
| Chainset | Shimano CRE70-B; 34 tooth chainring with Shimano FCEM600; 165mm length crank with Mr. Control CH-E8 mini chain device |
| Bottom bracket | Part of Shimano Steps motor |
| Saddle | Merida Comp SL; V-mount |
| Seat post | Merida Expert CC; aluminium; 34.9mm diameter; in-line |
| Motor | 630 Wh |
| Tape grips | Merida Expert EC |
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.






