What is the battery capacity and range of the SAMEBIKE CY20?

36V 13Ah (468Wh) battery; range: 45–90 km (up to 90 km PAS Mode 1; 75 kg rider; flat road). Real-world range varies with rider weight, terrain, temperature and assist level.

What motor and top speed does the SAMEBIKE CY20 have?

These specs are the manufacturer’s listed figures for this model.Motor: 250W rear hubTorque (listed): 35 NmSpeed (listed): 25 km/h defaultMax load (listed): 150 kgKey feature: Step-through frameKey feature: Folded size: 845×530×690 mm

How long does the SAMEBIKE CY20 take to charge?

Listed charge time: 6–8 hours for the 36V 13Ah (468Wh) battery. Many listings describe a removable battery for easier indoor charging.

Does the SAMEBIKE CY20 fold for storage/transport?

Yes — it’s designed for easier storage and transport.Folds in seconds; folded size listed as 845×530×690 mmWater resistance (listed): IP64 (entire bike incl. motor/battery/display)Step-through frameFolded size: 845×530×690 mm

Is the Samebike CY20 easy to assemble?

The Samebike CY20 comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.

Is the Samebike CY20 waterproof?

The Samebike CY20 is water-resistant and suitable for riding in light to moderate rain. It is not fully waterproof and should not be submerged. Short term, your product can get a little wet and be in the rain, but any long-term exposure can cause serious problems.

How long does delivery take?

Delivery for the Samebike CY20 will take on average 3-5 bays to arrive to you Free Delivery on all orders. Tracking information is provided upon dispatch.

What is your return policy?

We offer a 30-day return policy on the Samebike CY20 for unused items in their original packaging. Full details are available on our Returns page.

Do you provide a warranty?

We are confident in the quality of E-Bikes and E-Scooters we offer here at Trail Surge. All Products come with a minimum 12 Month Manufacture Guarantee/Warranty for main components.

Samebike CY20 20” Foldable Electric Bike 350 36V 12AH

Samebike CY20 Electric Bike

Name: Samebike CY20 Electric Bike
Brand: Samebike
Price: 549.0 GBP
Availability: InStock
Rating: 4.8 (15 reviews)

Motor

250W

Battery

36V 12AH

Speed

15.5 MPH

Range

34 MILES

£699.00 £549.00

In stock 3 sold this week

Pay in 3 £183.00×3

Pay monthly £45.75/mo

Free UK Delivery

Delivery By: 3–5 working days

1-Year Warranty

Manufacturer-backed cover

UK Support Team

Quick help & support.

Official Samebike

Genuine brand new stock

Product variants:

Trustpilot Rated 4.8

Delivery ETA:

Delivery

Typical delivery: 3–5 working days (UK mainland)
Tracking provided once dispatched
Courier: DPD / Parcelforce / DX / BJS (item-dependent)

Returns

Returns accepted within 30 days for unused items
No returns for change of mind once used

Warranty Information

1-year manufacturer warranty (manufacturing defects under normal use)
Covers faulty components or defects confirmed by the manufacturer
Excludes wear & tear items (e.g. tyres, tubes, brake pads), accidental damage, misuse, water ingress, and unauthorised modifications
If an issue occurs, contact our support team with your order number plus photos/video where possible
We’ll help diagnose the fault and arrange the next step (repair, replacement parts, or warranty support where applicable)

0% APR Finance Options

Samebike CY20 Key Features

The Samebike CY20 electric bike blends straightforward design with fat‑tyre traction in a compact folding frame. Ideal for urban commutes and light off‑road jaunts, it delivers legal‑limit performance and easy portability.

Smooth Power Delivery
The 250 W motor provides consistent pedal‑assist support and a responsive thumb throttle, giving you smooth starts and steady climbs without jerky power surges.

Comfort & Control
Wide 4″ tyres absorb bumps and maintain grip on diverse surfaces. Mechanical disc brakes front and rear ensure reliable, predictable stopping power in all conditions.

Smart Battery System
A lockable, removable 36 V 10.4 Ah battery offers up to 60 km of assisted range. Built‑in protection circuits guard against over‑charge, over‑discharge, and overheating for safe, long‑life performance.

Built for Everyday Use
Weighing just 26 kg and folding in seconds, the CY20 slips easily into car trunks, apartments, or office corners. Its rugged steel frame and low‑maintenance components make it a reliable companion for daily rides.

Samebike CY20 Specifications

Collection	Cargo & Delivery Electric Bikes
Brand	Samebike
Bike Type	City & Commuter, Folding
Motor Power	250W
Battery	36V 12AH
Top Speed	15.5 MPH
Acceleration Method	Regular Pedaling + Pedal Assist + Throttle Acceleration
Max Range	34 Miles
Charging Time	6+ Hours

Shock Absorbers	Front
Wheel Size	20inch
Brakes	Dual Mechanical Disc Brakes
Gears	7 Speed Gears
Max Climb	15 degrees
Max Rider Weight	150KG
Dimensions

Close-up of an electric bike handlebar showing a digital display screen with speed, battery level, and control buttons. The display reads 00.0 mph and shows various status icons and indicators.

Samebike CY20: Motor assist built for daily riding

250W motor assist for steady acceleration. assistance up to 15.5 MPH. 7 Speed Gears to manage hills and headwinds. rated for climbs up to 15 degrees. folding frame for easier storage and transport. Optimised for: electric bike, folding e-bike, fat tyre e-bike, 20inch e-bike.

Close-up of a bicycle showing the front suspension fork and a padded seat with a suspension system, both highlighted to emphasize shock absorption features.

Battery and range you can plan around

36V 12AH battery specification. claimed range up to 34 Miles depending on mode, rider weight and terrain. removable battery design for more convenient charging (where stated).

A digital illustration shows an exploded view of an electric bike motor integrated into the rear wheel, revealing internal components including gears, coils, and shafts with glowing blue highlights.

Ride comfort designed for real streets

20inch wheel sizing for stable handling. Dual Mechanical Disc Brakes for predictable stopping. max rider load: 150KG.

What inside the box?

1X Samebike CY20 Electric Bike (Mostly Built)

1X Charger

2X Keys

1X Assembly Tools

1X Assembly User Manual

Product Manual & Assembly

Assembly Video

Watch the assembly guide below.

Download Product Manual

PDF manual (opens in a new tab).

Download PDF manual

Optional companion app

Some brands offer an app for settings, ride stats, or security features. If available for this model, download it below.

100% recommended, after 150km it works perfectly. Easy assembly, fast delivery. Range of about 40km for a weight of 90kg. Foldable but not manageable as it is heavy, ideal for car trunk.

Everything is ok, the bike arrived in a week, actually a day earlier. It looks well-made with good finishes, and the color I chose is spectacular in person. I recommend purchasing from this seller who is very serious and fast in shipping.