What is the difference between the Cyrusher Zenith and Cyrusher Aura?

The Zenith is the step-over option in this range, while the Aura is the easier-to-mount step-through version.Choose the Zenith if you prefer a sportier crossbar frame and a more rigid ride feel for mixed terrain, commuting and light trail use.

What tyres and gearing does the Cyrusher Zenith use?

The Zenith uses Chaoyang 26 x 4.0 inch fat tyres and a Shimano 7-speed drivetrain for better grip, comfort and versatility.

What battery, range and charging time can I expect from the Cyrusher Zenith?

The bike uses a Samsung 21700 52V 15Ah (780Wh) battery and Cyrusher quotes up to 60 miles of range under ideal conditions.Charging time is around 7-8 hours with the supplied 2A charger, although real-world range will vary depending on assist level, rider weight, terrain, tyre pressure and weather.

Is the Cyrusher Zenith Electric Bike easy to assemble?

The Cyrusher Zenith 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 Cyrusher Zenith water resistant?

The Cyrusher Zenith 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.

Is the Cyrusher Zenith Electric Bike road legal?

UK-spec 250W pedal-assist setup with support up to 15.5mph.

Cyrusher Zenith Electric Bike

Motor

250W

Battery

52V 15AH

Speed

25 KM/H

Range

97 KM

€1.491,95

Pre-order

Klarna €497,32 ×3

Clearpay €372,99 ×4

Pay monthly from €124,33/mo 6–12 months at checkout

Options shown at checkout. 18+ only. Subject to status & approval. T&Cs apply.

Product variants:

Pre-order Delivery ETA, tracking and returns

Pre-order item

Stock is incoming from the supplier or manufacturer
Please contact us before ordering for the latest ETA
Tracking is sent as soon as your order has been dispatched

Returns

30-day returns on unused items
Used items cannot be returned for change of mind

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.

Already at our Nuneaton workshop Usually 1–2 days

Collection is usually available within 1–2 days and may be possible the same day. We will contact you to arrange a suitable collection time once the order is prepared.

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.

Select Pickup in store at checkout
Collection is by appointment only and we will confirm the available day and time
Please do not travel until you have received confirmation that your order is ready
For larger products, check the boxed dimensions before travelling to make sure the item will fit safely in your vehicle

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Found the same product for less? Send us the live offer before ordering.

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The model, specification, colour, condition, stock status and delivery terms must match
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3 monthly payments of £0.00

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Payment Options at Checkout

From 3 to 12 months, product dependent

Options shown at checkout.

Pay monthly and split payment options are shown at checkout. Availability depends on order value, product, eligibility, provider checks and provider terms.

Official Cyrusher Warranty Manufacturer cover, replacement parts and product support Included

Warranty period

Manufacturer warranty included. The exact warranty period and component cover depend on the product and manufacturer.

What’s covered

Confirmed manufacturing defects affecting the original product within the applicable manufacturer warranty period.

Parts and support

TrailSurge can assist with warranty queries, technical support and available replacement parts or accessories. Please contact us with your order number, product model and details of the part or issue.

Description

Step-over aluminium frame
26 x 4.0 fat tyres
Torque & cadence sensor
Shimano 7-speed gearing

Cyrusher Zenith Electric Bike is a UK-spec step-over fat tyre electric bike built for riders who want a more planted, more rigid feel than a step-through frame. With a road-legal 250W motor, a Samsung 21700 52V 15Ah battery and wide 26 x 4.0 tyres, the Zenith is designed for confident riding across roads, gravel, towpaths and light trails.

Why the Cyrusher Zenith stands out

Step-over aluminium frame for a sporty, stable ride feel
26 x 4.0 Chaoyang fat tyres for extra grip, comfort and confidence
Torque & cadence sensor support for smoother, more natural pedal assist
Samsung 21700 52V 15Ah (780Wh) battery with up to 60 miles claimed range
Shimano 7-speed gearing for easier climbing and better control over mixed terrain
Logan hydraulic disc brakes for stronger, more consistent stopping power

Built for more than smooth tarmac

The Zenith suits riders who want one bike for weekday commuting and weekend exploring. The wide tyres help take the sting out of rougher surfaces, while the front suspension fork adds comfort on broken roads, canal paths and compact trails. If you prefer the feel of a classic crossbar frame over a step-through design, the Zenith is the more confident and purposeful option.

Natural assist with practical everyday spec

Cyrusher positions the Zenith as the step-over alternative to the Aura, with a more rigid frame shape and the same easy-to-live-with 250W road-legal setup. The colour LCD display keeps key ride data clear at a glance, and the Shimano 1x7 drivetrain gives you a wider spread of gears for inclines, flatter stretches and stop-start urban riding.

Why buy from TrailSurge UK?

Order from TrailSurge for UK support, finance options, Cycle2Work compatibility and collection from our Nuneaton location. You can also browse more Cyrusher electric bikes, compare other road legal electric bikes, or view the product manual and assembly guides before ordering.

Range figures are manufacturer claimed. Real-world range varies with assist level, rider weight, terrain, tyre pressure, weather and stop-start riding.

Not sure this is the right e-bike? Compare more electric bikes, including road legal electric bikes for everyday UK riding.

Specifications

Collection	Cyrusher Electric Bikes
Brand	Cyrusher
Bike Type	Electric Mountain Bike, Fat Tyre Electric Bike, Step-Over Electric Bike
Motor Power	250W
Battery	52V 15Ah
Top Speed	15.5 MPH
Max Range	60 MILES
Max Rider Height	155-190 cm
Charging Time	7-8 hours (2A charger)

Shock Absorbers	Front coil-spring suspension fork
Wheel Size	26" x 4.0"
Brakes	Logan hydraulic disc brakes (2-piston)
Gears	Shimano 7-speed
Bike Weight	34.3 kg
Max Rider Weight	150 kg

Shimano 7-Speed Drivetrain

The Shimano 1x7 setup helps the Zenith adapt to inclines, flatter commutes and mixed terrain, giving you a more useful gear range for everyday riding.

Colour LCD + Torque & Cadence Sensor

The display keeps speed, battery and assist data easy to read, while the torque and cadence sensor setup gives a smoother, more natural ride feel across different routes.