This is one combined summary, not the individual rating of any one platform.
We’re a genuine, authorised retailer for selected brands, with our own Nuneaton repairs workshop.
Buying Koolux online?
As with a car, ask where you can take your ride if it needs a repair.
Be cautious if a seller can’t give you a local workshop address, especially if they ship from overseas or dropship.
Check with the brand that the seller is authorised and ask who handles warranty repairs.
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.
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.
TrailSurge is a UK company and VAT registered too: Company No. 16935369 · VAT No. 521226239.
Monthly financeRates at checkoutHigh AcceptancePayment options and eligibility are subject to approval and confirmed at checkout.
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Trail Surge Ltd · Unit 62, Centenary Business Centre, Nuneaton, CV11 6RY
We'll notify you as soon as the item is back in stock.
Options and charges are shown at checkout. Remote areas may take longer.
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.
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1 year of cover UK support
Worth £159 Included
Frame, forks, motor, controller, battery, charger and factory-fitted electrical and mechanical parts.
Normal wear, accidental damage, misuse and unauthorised modifications are generally excluded.
Contact our UK team with your order number and a few photos.
Manufacturer warranty period · 12 months against manufacturing defects.
Manufacturer cover · Confirmed production faults affecting the original frame and factory-installed electrical or mechanical components.
Separate manufacturer terms apply. Warranty periods are not added together.
From our Nuneaton showroom
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The Koolux X1 is powered by a 250W rear hub motor and a compact 36V 6Ah lithium battery, offering a range of up to 25 miles and a top speed of 15.5mph. Built on a lightweight 17-inch alloy frame, it features a 7-speed Shimano gear system for smooth shifting and front and rear disc brakes for dependable stopping power. The 26-inch puncture-resistant tyres and front suspension help deliver a stable and comfortable ride. An LCD display provides real-time data including speed, battery level, and assist mode, with a full charge time of around 4 hours. The bike weighs approximately 23kg and supports riders up to 120kg.
Perfect for short commutes, leisure rides, and city travel, the Koolux X1 offers efficient power delivery across five assist levels, helping you glide up inclines or cruise through traffic with ease.
With front suspension and upright geometry, the ride remains smooth and comfortable, even over uneven ground. The wide tyres give you added control and grip, while the responsive disc brakes keep you safe in changing conditions.
The 6Ah battery is neatly integrated and easy to remove for charging, with built-in protections to prevent overcharging and overheating. Its lighter weight makes the bike easier to handle and ideal for shorter, more frequent trips.
An intuitive LCD display keeps your ride information visible at a glance, while integrated lights help you stay seen on the road. The Koolux X1 brings smart, simple technology into a dependable everyday electric bike.
Designed for daily convenience, the Koolux X1 is a lightweight, low-maintenance option that makes electric riding accessible, efficient, and fun.
| Collection | Koolux Electric Bikes |
|---|---|
| Brand | Koolux |
| Motor Power | 250W |
| Battery | 36V 12.5AH |
| Top Speed | 15.5 MPH |
| Acceleration Method | Regular Pedalling + Pedal Assist + Throttle Acceleration |
| Max Range | 19 Miles |
| Charging Time | 7+ Hours |
| Wheel Size | 16inch |
| Brakes | Dual Mechanical Disc Brakes |
| Gears | No Gears |
| Max Climb | 15 degrees |
Check rider measurements and sizing before you order.
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
16-inch skid tyres provide excellent grip and stability on urban roads, helping you navigate city streets confidently. Their anti-skid tread pattern enhances traction on wet surfaces and reduces braking distance. Enjoy smoother handling and greater safety in all weather conditions.
The 250 W brushless motor delivers smooth, efficient power for hassle-free commuting. With a top speed of 25 km/h and an assist range of 25–60 km, it offers responsive acceleration and consistent performance. Enjoy brilliant control and excellent performance on every ride.
The removable 6 Ah battery offers versatile charging: plug it directly into the bike or detach it for convenient indoor charging. Whichever method you choose, you'll enjoy consistent power and the freedom to recharge wherever it's most convenient.
1 x Koolux X1 Electric Bike
1 x Charger
2 x Keys
1 x Tool Kit
1 x User Manual
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.
Proud to serve NHS staff and fire and rescue workers, and to support local police with e-bikes.
