Varun C20-1 Electric Bike
SKU: F23833In Stock
SPEED15.5 Mph
RANGE35 Miles
MOTOR500W
BATTERY7.8Ah
CHARGING4-6 Hours
WEIGHT64 lbs
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 LegislationYour everyday ride, simplified
The Varun C20-1 is built for UK riders who want a dependable electric bike for commuting, shopping trips, or weekend exploring. With a 500W motor and a 35-mile range, it takes the effort out of everyday journeys while keeping you within UK road law. The upright frame and 20-inch wheels make it easy to mount, manoeuvre, and store, whether you live in a city flat or a suburban home.
Powerful motor for confident acceleration
Feel a smooth, responsive push from the 500W motor, which delivers 80 Nm of torque to help you tackle hills and headwinds without breaking a sweat. The motor assists up to 15.5 mph, the maximum allowed under UK regulations, so you stay legal on roads and cycle paths. Whether you're pulling away from traffic lights or cruising along a canal towpath, the C20-1 keeps the ride effortless.
Removable battery with practical range
The 48V 7.8Ah battery gives you up to 35 miles on a single charge, enough for most daily commutes and errands. It's removable, so you can charge it indoors or swap in a spare for longer trips. A full charge takes 4–6 hours, and the battery is easy to remove without tools, just unlock, lift, and go.
Comfortable ride with front suspension
The unique suspension fork smooths out potholes, cobbles, and uneven cycle lanes, so you arrive feeling fresh. The upright riding position and 20-inch wheels give you a stable, confident feel, while the aluminium frame keeps the bike light enough to handle at 64 lbs. Whether you're on a short hop or a long cruise, the C20-1 is designed for all-day comfort.
Dual disc brakes for reliable stopping
Stop with confidence in wet or dry conditions thanks to dual disc brakes front and rear. The regenerative braking system feeds a small amount of power back into the battery, helping you get a little more from every ride. With a maximum load of 220 lbs, the brakes are tuned to bring you and your shopping to a safe, controlled halt.
Clear LCD display and simple controls
The handlebar-mounted LCD display shows your speed, battery level, and assist mode at a glance, so you can focus on the road. Switch between pedal assist and throttle mode with a thumb control, and use the mechanical horn to alert pedestrians on shared paths. The IP65 waterproof rating means the electronics are protected from rain and splashes, a must for British weather.
Practical design for daily life
The C20-1 arrives 95% assembled, so you can be on the road within minutes of unboxing. The aluminium frame is corrosion-resistant and easy to wipe down after a muddy ride, and the 20-inch wheels make it simple to store in a hallway or shed. Choose from black or white to match your style, and enjoy a bike that's built for the realities of UK cycling.
- BRAND
- VARUN
- CATEGORY
- City
- MOTOR POWER
- 500W
- RANGE
- 35 Miles
- SPEED
- 15.5 Mph
- BATTERY
- 7.8Ah
- WEIGHT
- 64 lbs
- CHARGING TIME
- 4-6 Hours
- BRAKE SYSTEM
- Dual Disc Brakes
- FRAME MATERIAL
- Aluminum
- MAXIMUM LOAD
- 220 lbs
- INPUT VOLTAGE
- 48V
- TIRE SIZE
- 20 inch
- TORQUE
- 80 Nm
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.
- 14-day return window — if the bike is not right for you, send it back
- The bike must be unused, in original packaging, with all accessories included
- A refund or replacement is issued after we receive and check the return
Please note:
- Returns for change of mind must meet the unused and original condition requirement
- 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.
Customer Reviews
No approved reviews yet. Be the first to share your experience!
Write a Review
Share your experience and help other customers make the right choice.
More From This Brand
Explore more electric bikes from the same brand, selected for similar quality, performance, and everyday value.
Helpful reading
Guides and reviews to help you decide.
ReviewVARUN S700-1 Review, City Electric Bike UK Guide
We reviewed the published specifications for the VARUN S700-1 city electric bike, including battery range and hill-climb capability, and checked UK e-bike law. Here's what to know before buying.
Read guide →
Brand ReviewIs AAIRSK a Good Electric Bike Brand? Honest 2026 Verdict
Thinking about an AAIRSK electric bike? We break down the brand’s models, performance, and customer support so you can decide if they’re worth your money.
Read guide →
Buying GuideBest Folding Electric Bikes UK 2026, Top Picks Compared
Our guide to the top folding electric bikes in the UK for 2026. We compare the best lightweight, portable e-bikes from Biktron’s range, all meeting UK e-bike law. Perfect for city commuters and mixed-mode travel.
Read guide →
Not sure which electric bike is right for you?
Answer a few quick questions and we will help point you towards the bikes that best match your riding style, budget and daily needs. Fast, free, no commitment.
Start the Bike QuizGet £30 Off Your First Order
Sign up to the BikTron newsletter and receive £30 off your first purchase. Be the first to hear about new bikes, special deals, and practical electric bike tips — no spam, just useful updates.
New subscribers only. Discount applied at checkout.
