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TRAILSURGE
COMBINED CUSTOMER REVIEWS
OVERALL RATING ACROSS FOUR PLATFORMS
4.8/5
1909 customer reviews
Combined review snapshot
REVIEWS FROM
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RATING BREAKDOWN
NUMBER OF REVIEWS
78% of reviews are 5-starBased on the combined review counts above
Isinwheel S9 Max Electric Scooter
SKU: ISW-S9-MAX
Barcode: 7458488329091
Motor
500W
Battery
36V 10AH
Speed
21.7 MPH
Range
25 MILES
£359.99
In stock
20 sold this week
IMPORTANT: BUY WITH CONFIDENCE
Know who you’re buying from.
Misleading “official” websites do exist, and a low price isn’t everything. Before ordering, check who will be there if you need a repair, servicing or support after delivery.
3 QUESTIONS TO ASK BEFORE BUYING
Real premises?Can you visit their showroom or shop?
A workshop?Can they do repairs and servicing?
Phone support?Can you reach a real support team?
At TrailSurge, we’re here after checkout too.
Our physical showroom and workshop is in Nuneaton (CV11 6RY), with visits by appointment. We provide bike, e-bike and e-scooter repairs and servicing, plus after-sales support. Call us on 0800 099 6187 — Monday to Friday, 10am–4pm.
Real UK company. VAT registered.TRAIL SURGE LTD · Registered in England and WalesCompany No. 16935369 · VAT No. 521226239Unit 62, Centenary Business Centre, Nuneaton, CV11 6RY
TRAILSURGE PRICE MATCH
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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 us 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 a UK company and VAT registered too: Company No. 16935369 · VAT No. 521226239.
Klarna£120.00 ×3
Clearpay£90.00 ×4
PayPal£120.00 ×3
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Trail Surge Ltd · Unit 62, Centenary Business Centre, Nuneaton, CV11 6RY
Complete your scooter setupSave 15%
£29.74
£34.99
Boxed delivery
Usually 3–5 working days
Fully assembled delivery
assembly · Est. 5–7 working days
Next-day delivery
Selected in-stock items
Delivery partners
Options and charges are shown at checkout. Remote areas may take longer.
Unit 62, Centenary Business Centre · CV11 6RY
Mon–Fri, 10am–4pm · By appointment
Collection dates ·
Excellent on Trustpilot
14 days to cancel after delivery. Up to 30 days for unused, unopened items.
Policy conditions and return costs may apply. Your statutory rights are unaffected.
Read returns policy
From our Nuneaton showroom
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See this bike up close and ask our team questions before you buy.
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TrailSurge Warranty+
1 year of cover UK support
Worth £159 Included
Warranty details Hide warranty details Warranty details Hide warranty details
What’s covered
Frame · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Cover & exclusions
Normal wear, accidental damage, misuse and unauthorised modifications are generally excluded.
How to claim
Contact our UK team with your order number and a few photos.
Manufacturer warranty · iSinwheel
Cover varies by model. Contact us for details.
Separate manufacturer terms apply. Warranty periods are not added together.
Description
-
Foldable frame | Up to 25 miles manufacturer-stated range | 10-inch tyres
The isinwheel S9 Max Electric Scooter combines powerful electric performance, advanced suspension and practical everyday convenience. Featuring a 500W brushless motor, 36V 10Ah lithium-ion battery, 10” puncture-resistant tyres and a foldable frame, the S9 Max is designed for responsive acceleration, comfortable handling and extended recreational riding across suitable private terrain.
Powerful & Responsive Electric Performance
The S9 Max features a 500W brushless motor, delivering responsive acceleration and reliable performance across varied riding conditions. With selectable speed settings and a manufacturer-advertised maximum speed of up to 21.7mph (35km/h), it provides adaptable electric performance for recreational riding on private land.
Advanced Suspension & Comfortable Handling
Equipped with front fork suspension and dual rear spring shock absorbers, the S9 Max is designed to absorb bumps and vibrations across uneven surfaces. Combined with 10” puncture-resistant honeycomb tyres, its suspension system enhances riding comfort, stability and control without the maintenance requirements of pneumatic tyres.
Long-Range 360Wh Lithium Battery
Powered by a 36V 10Ah (360Wh) lithium-ion battery, the S9 Max offers a manufacturer-advertised riding range of up to 25 miles under optimal conditions. Its efficient rechargeable battery supports extended recreational journeys, with an approximate charging time of 3–6 hours for convenient use between rides.
Reliable Dual Braking System
The S9 Max features a rear mechanical disc brake supported by an electronic E-ABS braking system, providing responsive and controlled stopping performance. Combined with its durable honeycomb tyres and advanced suspension, this braking arrangement helps maintain rider confidence across changing surfaces and riding conditions.
Smart LCD Display & Bluetooth APP Connectivity
An integrated LED display provides essential riding information, including speed, battery level and selected riding mode. Bluetooth connectivity through the isinwheel smartphone app allows access to compatible settings and additional riding functions, while integrated front and rear LED lighting improves visibility during operation.
Compact Folding Design & Everyday Convenience
Constructed around a durable steel frame, the S9 Max combines robust construction with practical portability. Its convenient folding mechanism and lightweight 15.5kg design allow easier storage and transportation, while a spacious riding deck and IP54-rated water resistance provide additional practicality for recreational use.
UK Private Land Use Only
Privately owned electric scooters, including the isinwheel S9 Max, may only be ridden on private land with the landowner's permission. They are not permitted on UK public roads, pavements, cycle lanes or other public land. Appropriate protective equipment and responsible riding practices are recommended.
Specifications
| Collection | Electric Scooters UK |
|---|---|
| Brand | Isinwheel |
| Motor Power | 500W |
| Battery | 36V 10Ah |
| Top Speed | 21.7 MPH |
| Max Range | 25 MILES |
| Charging Time | 3-6 Hours |
| Wheel Size | 10-inch |
| Brakes | E-ABS + rear disc |
| Gears | 2-speed settings |
| Scooter Weight | 15.5 KG |
Size & Rider Fit
Check rider measurements and sizing before you order.
More measurements & dimensions
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
What's in the box?
1X Isinwheel S9 Max Electric Scooter
1X Charger
1X Assembly Tools
1X Assembly User Manual
Product Manual & Assembly
Assembly Video
Watch the assembly guide below before first setup.
Spare Parts for This Model
We stock a range of spare parts in the UK and can source additional components for this model. Contact our team to check prices, compatibility and availability.
Frequently Asked Questions
Isinwheel S9 Max Electric Scooter
£359.99
