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Cyrusher

Cyrusher Asuka - Step Through Trekking Electric Bike - 250W

Cyrusher Asuka - Step Through Trekking Electric Bike - 250W

Regular price
Price: £999.00
Regular price
List Price: £1,799.00
Sale price
Price: £999.00
You Save: £800.00 (44%)
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Description

Right, let me break this down. The Cyrusher Asuka is what happens when you take the core things people actually want from a daily e-bike — comfortable riding position, responsive motor assist, reliable components, genuine range — and build around them properly. It's not trying to be the flashiest thing on the shelf. It's trying to be the one you'll still enjoy riding in a year's time.

The step-through frame keeps access easy in work clothing, while the upright geometry means your posture stays relaxed across longer distances. The 700C × 45C Chaoyang tyres are road-optimised — smooth enough for urban commuting, robust enough for mixed-surface leisure riding — and at approximately 25kg with battery, the Asuka is noticeably lighter than heavier fat-tyre alternatives.

A Bafang motor with torque sensing — a genuinely good combination

The heart of the Asuka is a 250W Bafang rear hub motor paired with a torque-sensor PAS system. Bafang motors are well-regarded for reliability and smooth power delivery, and the torque sensor means the assist responds to your actual effort rather than simply detecting wheel rotation. The result is a ride that feels natural and connected — you push harder up a hill, the motor backs you up proportionally; you ease off on the flat, it steps back accordingly.

Impressive range for the battery size

The 36V 14Ah Samsung battery offers up to 75 miles (120km) of assisted range — genuinely impressive for a trekking e-bike at this price point, and well suited to longer commutes or all-day leisure riding without the anxiety of running low. It charges in around 5–6 hours on the supplied 36V 3A charger.

Shimano MT200 hydraulic disc brakes with 160mm rotors, Shimano 10-speed gearing, and a DZ45 colour smart display complete a well-considered package. The Asuka is a trekking electric bike for commuting and leisure that's quietly, reliably good — the kind you appreciate more over time than on first glance.

Key Features

250W Bafang Motor with Torque Sensor — Bafang's reputation for reliability and smooth power is well-earned. The torque sensor makes the assist feel natural and proportional rather than on-off, which matters most in stop-start urban riding and on gradients.

36V 14Ah Samsung Battery – up to 75 miles range — One of the more impressive range figures you'll find at this price. Samsung cells for consistent, long-term capacity. Ideal for longer commutes and all-day leisure riding.

Step-Through Frame — Easy access regardless of clothing or flexibility. Relaxed upright geometry keeps longer journeys comfortable without straining your back or wrists.

Shimano MT200 Hydraulic Disc Brakes (160mm) — A name-brand hydraulic braking system from Shimano's mountain bike range. Confident, progressive stopping power in wet and dry conditions.

Shimano 10-Speed Drivetrain — A wide, precise gear range for everything from steep climbs to flat fast cruising. More range and closer spacing than 7 or 8-speed alternatives.

700C × 45C Road Tyres — Smooth enough for efficient urban commuting, wide enough to handle mixed surfaces with confidence. Light and fast by e-bike standards.

DZ45 Colour Smart Display — Clear, intuitive ride data including speed, battery level, assist mode, and trip information. Easy to read at a glance without taking your eyes off the road for long.

Integrated Lighting & Rear Rack — Ready for year-round commuting. Rear rack handles bags and panniers without any add-ons required.

Specification
  • Material - 6061 Aluminium Alloy
  • Motor - 36V 250W Bafang Brushless Rear Hub Motor
  • Assist System - Torque Sensor (PAS)
  • Tyres - 700C × 45C Chaoyang road tyres
  • Battery - 36V 14Ah (Samsung)
  • Max Speed - 25 KM/H (15.5 MPH)
  • Max Mileage - Up to 120 km (75 miles)
  • Charging Time - About 5–6 hours (36V 3A charger)
  • Brake - Hydraulic disc brakes, Shimano MT200 with 160 mm rotors
  • Rear Derailleur - Shimano 10-Speed
  • Rear Suspension - None 
  • Display - DZ45 colour “Smart Computer”
  • Bike Weight - ≈ 25 kg (55.1 lbs) with battery
  • Battery Weight - ≈ 2.9 kg (6.4 lbs)
  • Maximum Load - 159 kg (350 lbs)
  • Kickstand - 6061 aluminium kickstand
  • Lighting - LED headlight & integrated rear light
  • Rider Height - 5'7" ~ 6'6" (170 cm ~ 200 cm)
Delivery & Warranty

Free Delivery - Order today and you can expect to receive your new bike within 3-4 working days. You will be notified of shipping information once the product has been dispatched.

Warranty - Enjoy peace of mind with a 2-year warranty on the frame and a 1-year warranty on the other components. 

If you have any queries regarding this, you can drop us an email at: sales@ebikesexpress.co.uk

Payment Options

At E-Bikes Express, we offer a range of secure and flexible payment options, including major credit and debit cards, PayPal, and selected instalment payment providers to help spread the cost of your e-bike.

All payments are protected with industry-standard encryption. Available payment and finance options are shown clearly at checkout.

Shop Pay Installments

Shop Pay Installments allows eligible customers to spread the cost of their purchase when paying with Shop Pay at checkout.

Payment options and repayment terms are displayed at checkout and may vary depending on order value and eligibility. A deposit may be required.

Important information:
Shop Pay Installments offers credit in partnership with Affirm as lender. Affirm provides unregulated credit, subject to a credit check and minimum spend, which may vary. Terms apply. UK residents only, aged 18 or over, with a debit card. Missed payments may affect your financial status.

Credit is offered by Shopify International Ltd. (FRN: 1031087) in partnership with Affirm UK Limited. Shopify International Limited is an Appointed Representative of Affirm U.K. Limited, trading as Affirm, which is authorised and regulated by the Financial Conduct Authority (FRN: 756087).

Credit / Debit Cards

We accept all major credit and debit cards, including Visa and Mastercard.

Once your payment details are entered, your information is transmitted securely using encrypted technology. Payment is taken immediately, and you will receive a confirmation email once your order is complete.

Payl8r

If you're looking to spread the cost over a longer period, Payl8r offers flexible finance options tailored to your budget.

Why customers choose Payl8r:

  • Flexible payment plans over 3, 6, 9 or 12 months
  • Instant online application with quick decisions
  • Ride now, pay later — ideal for higher-value e-bikes
  • No early repayment penalties
  • Clear terms with no hidden fees

E-Bikes Express Ltd t/a E-Bikes Express Ltd is an Introducer Appointed Representative of Social Money Limited t/a Payl8r, authorised and regulated by the Financial Conduct Authority (FRN: 675283). Credit is subject to creditworthiness and affordability assessments. Missed payments may affect your credit file, future borrowing, and may incur fees. Representative APR 65.5%.

Klarna

With Klarna, you can buy now and pay later by selecting Klarna at checkout.

Depending on eligibility, you can choose to pay in 3 interest-free instalments or pay in 30 days. Available options are shown at checkout and subject to Klarna’s approval and terms.

PayPal

You can also pay securely using PayPal, including the option to spread the cost with PayPal Pay in 3.

PayPal Pay in 3 allows you to split your purchase into three interest-free payments. The first payment is taken at checkout, with the remaining payments collected monthly.

For more details on PayPal Pay in 3, please click here .

If you have any questions about payment or finance options, our team is happy to help via live chat or email at sales@ebikesexpress.co.uk.

Electric Bike UK Laws

There are a few regulations surrounding electric bikes in the UK so we thought we would provide you with a summary of those below:

You must be aged 14 or over in the UK to ride an electric bike.

You do not need tax, insurance or a driving license to ride an electric bike.

To be classified as an electrically assisted pedal cycle (EAPC) in the UK, an electric bike must fulfil a certain set of criteria, including:

  • Pedals - The electric bike must have pedals capable of propelling it, and motor assistance should only be provided when the pedals are moving.
  • Motor - The motor’s power output must be no more than 250 watts (W).
  • Speed - The motor should not be able to propel the e-bike when it’s travelling faster than 15.5mph.

Please note that if your electric bike does not meet the above 3 points, then you cannot ride on public roads. Some of our bikes exceed the 250W limit, so these are only to be used on private land with the landowner's permission.

It is the responsibility of the rider to wear protective clothing, however this is not a legal requirement.

If you have any queries regarding this, you can drop us an email at: info@ebikesexpress.co.uk

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