Varun S20-1 Electric Bike
SKU: K51734In Stock
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This Bike Is Not Road Legal. Private Land Use Only.
This bike cannot be ridden on public roads, pavements, or cycle paths in the UK. Its motor output and assisted top speed exceed the legal limits set by the UK Electrically Assisted Pedal Cycle (EAPC) regulations, which cap electric bikes at 250W motor power and 15.5 mph (25 km/h). Because this bike exceeds both thresholds, it is classified as a motor vehicle and would require registration, insurance, and a valid licence to use on public roads. This bike is designed exclusively for use on private land such as farms, estates, and off-road tracks where road traffic law does not apply.
See UK LegislationCompact power for everyday UK riding
The Varun S20-1 is the ideal electric bike for commuters and leisure riders who need a compact, capable machine that fits into busy British life. With 20-inch wheels and a lightweight aluminium frame, it’s easy to store in a flat, take on a train, or manoeuvre through city traffic. The 500W motor delivers smooth, responsive assistance up to 15.5 mph, making every journey quicker and less tiring. Whether you’re nipping to the shops or exploring country lanes, the S20-1 offers reliable performance at an affordable price.
Silent, powerful motor for steep climbs
You’ll tackle hills with confidence thanks to the S20-1’s 500W motor and 80 Nm of torque. Advanced sensors adjust power delivery based on your pedalling, giving full assistance from 70 rpm and maintaining it beyond 100 rpm. The motor runs almost silently, so you can enjoy the ride without a distracting whine. Its heat-conductive magnesium housing prevents overheating on long climbs, ensuring consistent performance when you need it most.
Long-range battery for extended adventures
The 48V 13Ah battery gives you the freedom to ride further without worrying about running out of charge. In pure electric mode, expect 35–45 miles, while pedal assist can stretch that to 50–80 miles. A fast charge takes just 4–6 hours, so you can top up at work or overnight. Regenerative braking even feeds a little energy back into the battery, adding up to 5% extra range on every ride.
Comfortable ride on any road surface
The unique suspension front fork smooths out potholes and rough tarmac, keeping you comfortable on Britain’s varied roads. The 20” x 4” fat tyres provide extra cushioning and grip, whether you’re on wet city streets or gravel paths. The bike suits riders from 150 cm to 180 cm tall and supports up to 150 kg, so it’s a practical choice for many. You’ll arrive at your destination feeling fresh, not shaken.
Confident stopping power in all weather
Dual disc brakes give you reliable, controlled stopping in rain or shine, essential for UK conditions. The regenerative braking system not only slows you safely but also recovers energy to extend your range. With an IP65 waterproof rating, the bike’s electrical components are protected from splashes and light rain. You can ride with peace of mind, knowing you’ll stop when you need to.
Clear display and easy controls
The LCD display keeps essential information at a glance: speed, battery level, and assist mode. It’s simple to read even in bright sunlight, so you can focus on the road. The mechanical horn and headlight are built in, helping you stay seen and heard in traffic. Everything is designed for intuitive use, so you can hop on and go.
Strong frame and practical features
The high-quality aviation aluminium frame is both lightweight and durable, built to handle daily use. The Shimano TX50 7-speed transmission lets you fine-tune your pedalling effort for any terrain. The bike arrives 95% assembled, so you’ll be riding in no time. It’s a practical, well-equipped e-bike that fits seamlessly into your routine.
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Secure checkout and fast UK delivery on every order.
- Free standard UK delivery on most bikes — 2 to 7 business days
- Express delivery may be available on request
- Full tracking included with every order
- Pay securely with Visa, Mastercard, PayPal, Apple Pay, Google Pay, or Klarna
- 0% finance available through Klarna at checkout
Before you order:
- Delivery is to UK mainland addresses — some remote areas may have a small surcharge
- Most bikes arrive 85–90% pre-assembled and include basic tools for setup
- If you are unsure about sizing or specs, contact us before you buy
Full details at Payment & Shipping.
Simple and fair terms so you can buy with confidence.
- 30-day return window — if the bike is not right for you, send it back
- Ride it. It needs to come back clean, undamaged and complete, with the charger, tools and manual
- A refund or replacement is issued after we receive and check the return
Please note:
- For a change of mind we book the collection and deduct its cost from your refund, and we tell you the amount before we book it
- If we sent the wrong item or it arrived faulty, we cover return shipping in full
- All bikes include a 12-month manufacturer warranty as standard
Full details at Returns & Refunds and Warranty.
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