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Free UK standard shipping on orders over £50
The Merida eBig Seven 300SE represents a refined blend of advanced technology and ergonomic design tailored for the modern e-mountain biker. Featuring the robust Shimano EP8 motor, this e-bike delivers consistent and powerful pedal assistance, ensuring enhanced performance across diverse terrains. Complemented by the Shimano Alivio RDM3100 drivetrain, it guarantees smooth and reliable gear shifts, optimizing efficiency whether navigating city streets or challenging trails.
Constructed with a lightweight yet durable frame, the eBig Seven 300SE offers agility and ease of handling, supported by a responsive suspension fork that absorbs shocks and maintains stability. Its hydraulic disc brakes provide precise stopping power, reinforcing rider confidence in various conditions. The unisex design further broadens its appeal, accommodating a wide range of riders seeking both functionality and style in an electric mountain bike.
For those interested in expanding their cycling options, exploring the full range of Merida bikes and related eBig Seven family models offers additional configurations and features. Accessories and add-ons designed to enhance your riding experience are also available within the Merida collection.
How far can I ride on a single charge?
Range depends on terrain and assist level, but the Shimano EP8 motor offers reliable support for extended rides.
Is this bike suitable for beginners?
Yes, its balanced design and assist features make it accessible for riders new to e-mountain biking.
| Frameset | Lite - Hydroformed 6066 aluminium with internal cable routing via Smart entry ports. Tapered head tube, 148 x 12mm axle standard. Complete with mounts for mudguards and kickstand. Max. tyre size 27.5" x 2.25" |
|---|---|
| Fork | Suntour XCM32 DS; Coil; 100mm; Tapered; 47mm fork offset. Max. tyre size: 27.5" x 2.2" |
| Brakes | Hydraulic disc |
| Tyres | Maxxis Ikon; 27.5" x 2.2"; kevlar bead - Maxxis Ikon; 27.5" x 2.2"; kevlar bead |
| Rear mech | Shimano Alivio M3100; SGS |
| Wheelset | Merida Comp CC; 20mm inner rim width; Aluminium |
| Headset | Merida 2341 Neck |
| Stem | Merida Expert CC; aluminium; 31.8mm diameter; 6 degree rise - Stem length: 70mm (S), 80mm (M) |
| Handlebar | Merida Expert CC; aluminium; 720mm wide; 10mm rise |
| Shifters | Shimano Alivio M3100 |
| Cassette | KMC e9S |
| Chain | KMC e9S |
| Chainset | Shimano CRE70-B; 34 tooth chainring with Shimano FC-E8000; 165mm length crank |
| Bottom bracket | Part of Shimano Steps motor |
| Saddle | Merida Comp SL; V-mount |
| Seat post | Merida Expert; aluminium; 30.9mm diameter; 15mm lay back |
| Motor | 504 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.






