Cyrusher
Cyrusher Zenith - Fat Tyre Crossbar Electric Bike - 250W
Cyrusher Zenith - Fat Tyre Crossbar Electric Bike - 250W
- Regular price
- Price: £1,399.00
- Regular price
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- Sale price
- Price: £1,399.00
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- Description
- Key Features
- Specification
- Delivery & Warranty
- Payment Options
- Electric Bike UK Laws
The Cyrusher Zenith and Aura share the same motor, battery, and tyre specification. What's different is the frame, and that difference is more significant than it might first appear. The Zenith's classic diamond step-over crossbar frame increases structural rigidity compared to a step-through design — which translates into more confident handling, better power transfer under load, and a more solid feel when you're riding faster or carrying gear. If you're regularly riding loaded, covering longer distances, or simply prefer a traditional frame geometry, that distinction matters in day-to-day use.
The 52V 250W motor produces up to 80Nm of torque, working through a dual torque and cadence sensor system. Torque mode delivers natural, effort-matched assist that responds to how hard you're actually pedalling — making climbs feel manageable and stop-start junctions feel effortless. Cadence mode gives you steady, consistent support on longer flat sections. It's a genuinely useful combination rather than a checkbox feature.
Fat tyre confidence on mixed UK terrain
The 26″ × 4.0″ Chaoyang fat tyres provide the grip, cushioning, and stability that makes riding on British roads — with their cracked tarmac, gravel paths, and wet surfaces — significantly more pleasant than narrow-tyre alternatives. The front suspension fork with lockout lets you firm things up on smooth roads, while keeping compliance available when the surface deteriorates.
Samsung battery, serious range
The 52V 15Ah Samsung battery (780Wh) supports up to 60 miles of assisted range — more than enough for a week of commuting or a substantial leisure ride without recharging between. At 34.3kg, the Zenith is sturdy without feeling unwieldy, and the Logan hydraulic disc brakes, Shimano 7-speed gearing, and integrated lighting mean there's nothing obvious left to add before daily use.
For riders who want a fat tyre electric bike with the confidence and rigidity of a traditional crossbar frame — and the range and performance of a 52V system — the Zenith is a well-balanced, honest option.
Diamond Step-Over Crossbar Frame — Increased structural rigidity over step-through designs. Better power transfer, more confident handling under load, and a solid ride feel — especially when riding faster or carrying gear on mixed terrain.
52V Motor with 80Nm Torque — Strong, controlled assist that's proportional to your riding conditions. The 80Nm torque output is notably high for a 250W rear hub motor, making this particularly capable on hills and loose surfaces.
Dual Torque & Cadence Sensor System — Torque mode for natural, effort-responsive assist; cadence mode for relaxed, consistent cruising. A genuine riding choice rather than a marketing addition.
52V 15Ah Samsung Battery (780Wh) — Up to 60 miles of range with Samsung cells for long-term consistency. Removable for convenient home or office charging.
26″ × 4.0″ Chaoyang Fat Tyres — Wide, cushioned grip on gravel, wet roads, canal towpaths, and mixed UK terrain. More forgiving and more stable than narrower alternatives across real British riding conditions.
Front Suspension Fork with Lockout — Coil-spring suspension for improved comfort on mixed surfaces. Lockout option for more efficient pedalling on smooth tarmac.
Logan Hydraulic Disc Brakes (2-Piston) — Reliable, consistent stopping power in all conditions. Hydraulic actuation for better modulation and less maintenance than cable alternatives.
Shimano 7-Speed Drivetrain — Reliable gear range for varied UK terrain, with smooth and predictable shifts.
- Motor – 52V 250W rear hub motor producing up to 80Nm of torque
- Derailleurs – Shimano 1×7 TY500 drivetrain
- Sensor – Dual torque & cadence sensor system
- Fork – Coil-spring front suspension fork
- Brake – Logan hydraulic disc brakes with 2-piston calipers
- Tyre – Chaoyang 26" × 4.0" fat tyres
- Frame – Aluminium alloy frame
- Wheelset – 26" wheelset
- Battery – Samsung 21700 cells, 52V 15Ah (780Wh)
- Charging Time – 7–8 hours (2A charger)
- Weight – 34.3 kg
- Battery Weight – 4.5 kg
- Top Speed – 15.5 mph
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
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.
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