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Certified
DYU C9 Electric Bike
SKU: TS-10100-WH
Motor
250W
Battery
48V 15.6AH
Speed
15.5 MPH
Range
80 MILES
£1,299.00
£899.00
Sold out
Klarna£299.67 ×3
Clearpay£224.75 ×4
PayPal£299.67 ×3
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Trail Surge Ltd · Unit 62, Centenary Business Centre, Nuneaton, CV11 6RY
BUYER ALERT
Beware of fake “official” websites
Shopping for an electric bike from DYU? Some websites look official without being run by the brand. Before ordering, check the retailer behind the website.
TWO THINGS WORTH CHECKING
01 Real UK premises
Do they have a shop or showroom you can actually verify or visit?
02 Repairs & support
Can they service or repair your e-bike if something goes wrong?
With TrailSurge, you can check both.
We have a real Nuneaton showroom and repair workshop, with UK-based servicing, repairs and 12-month warranty support. We're here for you after delivery, too.
Visit us: CV11 6RY · Mon–Fri, 10am–4pmTrail Surge Ltd · Company No. 16935369 · VAT No. 521226239
TRAILSURGE PRICE MATCH
Found it cheaper elsewhere?
Found the same product for less at a genuine UK-registered, VAT-registered retailer? Send us the listing and we'll check if we can match their price.
How our price match works
Send the competitor's product link before ordering. We'll check the exact model, stock, total delivered price, UK company registration and valid UK VAT registration. All matches are subject to verification.
✓ Identical model, variant and specification
✓ UK-registered company with a valid UK VAT number
✓ In stock, with a lower total price including delivery
✓ Request a match before placing your order
TrailSurge is UK registered and VAT registered: Company No. 16935369 · VAT No. 521226239.
Rated Excellent on Trustpilot
Out of stock Enquire about availability
Click & Collect Choose your collection date
TrailSurge Nuneaton · Unit 62
Centenary Business Centre, Nuneaton, CV11 6RY
Monday–Friday · 10am–4pm
Preferred collection date
Available from — · 7 working days ahead
Select Pickup · TrailSurge Nuneaton at checkout. We'll confirm when your order is ready; dates are requested, not guaranteed.
Returns & Cancellations 14-day cancellation · 30-day unopened returns
Change of mind
Within 14 days of delivery
Unused, unopened items
Up to 30 days
Policy conditions and return costs may apply. Your statutory rights are unaffected.
Read returns policy
Included with your purchase
TrailSurge Warranty+
12 monthsof cover
UK-based warranty and after-sales support
What’s covered
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Here when you need us
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Need to make a claim?
Contact our UK team with your order number and a few photos.
View warranty detailsHide warranty details
Cover & exclusions
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Need to make a claim?
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
View warranty details Hide warranty details
What’s covered
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Here when you need us
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Need to make a claim?
Contact our UK team with your order number and a few photos.
Cover & exclusions
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Need to make a claim?
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
Description
Quick Summary
The DYU C9 20″ Long-Range Electric Bike is a premium foldable eBike designed for city commuting, touring, and everyday adventure. Combining an efficient 250 W motor with a high-capacity 48V 15.6Ah removable battery, it delivers an impressive range that can reach up to 150 km on pedal-assist and a smooth, responsive ride that’s perfect for urban streets and light off-road paths.
Smooth & Responsive Power
The brushless 250 W motor provides dependable pedal support up to the legal UK/EU top speed of 25 km/h, while the wide 20″ tyres and shock-absorbing frame deliver a comfortable ride on surfaces from paved roads to gravel paths.
Long-Range Battery Performance
With its large 15.6 Ah battery pack, the C9 is built for long journeys and daily commuting without constant recharging. Real-world ride distances can vary depending on assist level, terrain, and rider weight, but the efficient battery system pushes this model into the long-range category for foldable eBikes.
Comfort & Control
Hydraulic disc brakes provide strong, consistent stopping power in varied conditions, while the ergonomic frame geometry and suspension components smooth out bumps for a more enjoyable ride. The LCD display gives clear visibility over speed, battery level, and assist mode at a glance.
Specifications
| Collection | DYU Electric Bikes |
|---|---|
| Brand | DYU |
| Motor Power | 250W |
| Battery | 48V 15.6Ah |
| Top Speed | 15.5 MPH |
| Max Range | 80 Miles |
| Charging Time | 5+ Hours |
| Shock Absorbers | Seatpost Shock |
| Wheel Size | 20″ × 3.0″ Wide Tyres |
| Brakes | Dual Hydraulic Disc Brakes |
| Gears | 7 Speed Shimano Gears |
| Bike Weight | 30KG |
Size & Rider Fit
Check rider measurements and sizing before you order.
Maximum load
120KG
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
What’s Included in the Box?
1 x DYU C9 Electric Bike
1 x Charger
2X Keys
1 x Tool Kit
1 x User Manual
Frequently Asked Questions
More than an online store.
Real People. Real Support.
Have a question before ordering or need help afterwards? Our UK-based team is here to help with product advice, orders, parts and warranty enquiries.
Expert Repairs & Servicing
Keep your ride performing at its best. Our Nuneaton workshop offers servicing, diagnostics and repairs for bicycles, e-bikes and electric scooters.
DYU C9 Electric Bike
£899.00
