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 Electric Bike easy to assemble?

The Samebike CY20 Electric Bike arrives mostly assembled. Final setup normally includes aligning and securing the handlebars, fitting the pedals and completing essential safety checks. Allow approximately 20–30 minutes, or select our professional assembly and PDI service.

Is the Samebike CY20 Electric Bike water resistant?

The Samebike CY20 Electric Bike is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

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

Brand:

Certified

Samebike CY20 Electric Bike

Motor

250W

Battery

36V 12AH

Speed

15.5 MPH

Range

34 MILES

£699.00 £549.00

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Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Transfer required to Nuneaton Usually 5–7 working days

Products stored at another warehouse normally require 5–7 working days to reach our workshop. We will confirm as soon as the item is ready and arrange your collection appointment.

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Seen the exact same product advertised for less? Send us the live offer before you order and we’ll check whether we can match it.

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The model, specification, colour, condition and delivery terms must be like-for-like
Marketplace or private sellers, used or clearance items, private codes, finance-only offers, bundle deals and obvious errors are excluded

Usually answered within 24 hours. Need a quicker answer? WhatsApp us or call 0800 099 6187.

Why Buy From TrailSurge? UK showroom, product support & aftercare

Buy your Samebike CY20 Electric Bike with UK-based support

TrailSurge is a UK retailer with a showroom and workshop in Nuneaton. Our team can help before you order and continue supporting you after your Samebike CY20 Electric Bike arrives.

UK-based customer support before and after your purchase
Showroom and workshop in Nuneaton
Help with product questions, setup, parts and aftercare
Tracked UK delivery with support if you need help with your order
Speak to a real member of our team before placing your order

Why buy through TrailSurge? For the best UK-based support and aftercare, we recommend buying through TrailSurge rather than ordering directly from overseas manufacturers or China-based sellers, where returns, warranty support and parts handling can be more difficult.

Need help with the Samebike CY20 Electric Bike? Ask our team a question before ordering.

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For the first 12 months, TrailSurge Warranty+ gives you direct UK support on eligible faults affecting the main factory-fitted components — with practical help to get you back up and running.

UK-based fault support
Major factory-fitted components covered
Repair, parts or another suitable solution where eligible

Typical component cover: Eligible faults affecting major factory-fitted components, including the frame and forks, motor and drive system, controller, battery and BMS, charger, wiring, display, gears, brakes, and factory-fitted sensors or controls.

Samebike manufacturer warranty

Warranty period: Please see the product description for the current manufacturer warranty term.
What’s covered: Manufacturing defects within the applicable warranty term.

Description

Explore the Samebike CY20 compact, step over electric bike. It 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.

Browse more electric bikes at TrailSurge, including folding electric bikes and fat tyre electric bikes.

Specifications

Collection	Electric Bikes With Throttle
Brand	Samebike
Bike Type	City & Commuter, Folding
Motor Power	250W
Battery	36V 12AH
Top Speed	15.5 MPH
Acceleration Method	Regular Pedalling + 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 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.

New Samebike CY20 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).