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Mark2 X-Cross 450 Step-Through Electric Hybrid Bike

Mark2 X-Cross 450 Step-Through Electric Hybrid Bike

Mark 2

Regular price £1,499.00 GBP
Regular price Sale price £1,499.00 GBP
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Meet the Mark2 X-Cross 450 - Standard 375Wh 10.4Ah, the perfect blend of comfort, power, and practicality wrapped in a sleek, lightweight frame. Whether you're commuting through city streets, cruising on country lanes, or enjoying a casual weekend ride, this step-through electric bike offers effortless pedal-assist power, reliable build quality, and a smooth, quiet ride. Built for versatility, it's equally at home in daily commuting or leisure cycling, making it a top choice for riders who want one bike for many purposes.

Key Features

  • Powerful & Quiet Promovec Motor 250 W / 36 V rear-hub motor delivering 45 Nm torque for smooth pedal assistance and effortless hills.
  • Step-Through Lightweight Frame Easy on-off step-through 45 cm (17.7”) 6061 aluminium alloy frame, ideal for comfort and accessibility. 
  • Removable Battery with Long Range Choose between standard 375 Wh or optional 460 Wh battery pack; enjoy a range of approx. 36–100 km (22–60 miles) depending on usage and assist level.
  • Shimano 10-Speed Drivetrain Smooth and reliable gear shifting with Shimano Tiagra derailleur and 10-speed cassette perfect for varying terrain. 
  • Comfortable Suspension & Smooth Ride Front suspension fork (Suntour XCM LO, 63 mm travel) so bumps and rough roads feel easier.
  • Puncture-Resistant Tyres & Alloy Wheels 700x38 Schwalbe Spicer Plus TwinSkin tyres plus lightweight alloy wheels for durability and reliability on urban or rural roads.
  • Hydraulic Disc Brakes Shimano hydraulic disc brakes (front & rear 160 mm rotors) for strong, reliable stopping power vital for safety in all conditions. 
  • Integrated Lights & Extras Built-in LED front (AXA Echo 30 Lux) and rear lights (AXA Slim Steady) for visibility and safety during night rides or poor light conditions.
  • Compact & Rider-Friendly Design Weighs approx. 19.7 kg (22.1 kg with battery), suitable for riders with inside leg measurement 28″–35″ (71–89 cm) and up to 120 kg including luggage. 
  • Quality & Warranty Hand-built in Europe, with a 5-year transferable warranty and lifetime support built to last and to keep you riding worry-free. 

Technical Specifications

Component Specification
Frame 45 cm (17.7”) Mark2 6061 aluminium alloy step-through frame 
Front Fork / Suspension Suntour XCM LO, 63 mm travel, manual lock-out
Wheels & Tyres Alloy wheels (front quick release), 700×38 Schwalbe Spicer Plus TwinSkin tyres 
Motor Promovec rear hub motor, 250 W / 36 V, 45 Nm torque
Battery Options Removable 36 V Promovec Li-ion power pack — standard 375 Wh (10.4Ah) or optional long-range 460 Wh (12.8Ah) 
Battery Range Approx. 36–100 km (22–60 miles), depending on battery size and assist level 
Charge Time ~4–6 hours from flat, on or off the bike 
Gearing Shimano Tiagra 10-speed drivetrain, 44T chainring, 12–28T cassette 
Brakes Shimano hydraulic disc brakes, 160 mm rotors (front & rear) 
Lighting Integrated LED front (AXA Echo 30 Lux) & rear (AXA Slim Steady) lights 
Weight ~19.7 kg (22.1 kg with battery)
Max Load / Rider Fit Rider inside leg 28″–35″ (71–89 cm), max load 120 kg (incl. luggage)

Why Choose Mark2 X-Cross 450?

  • Effortless Urban & Country Riding – The step-through design and lightweight build make mounting/unmounting and manoeuvring easy — whether you're commuting, shopping, or heading for a leisurely ride.
  • Boost When You Need It – The 45 Nm Promovec motor provides smooth assistance on hills, headwinds, or longer rides — ideal if you want to arrive fresh without breaking a sweat.
  • Flexible Range & Comfort – With removable battery pack and range up to 100 km, you get freedom for commutes, leisure rides, or errands — without frequent charging.
  • Premium Components & Quality Build – From Shimano Tiagra gears to hydraulic disc brakes and puncture-resistant tyres, every component is chosen for durability and performance.
  • All-Weather, All-Day Riding – Integrated lights, suspension fork, hydraulic brakes, and robust tyres ensure you’re ready for city traffic, country roads, and variable weather.
  • Peace of Mind Ownership – 5-year frame warranty, lifetime support, and build by experienced European craftsmen ensures your investment lasts for years.

FAQs

Q: Is the X-Cross 450 legal to ride on UK roads?
A: Yes — the bike uses a 250 W motor and complies with UK e-bike regulations, making it road-legal for public roads and cycle paths. 

Q: What is the expected battery range?
A: Depending on battery pack and level of pedal assist, you can expect roughly 36–100 km (22–60 miles) per charge. 

Q: How long does charging take?
A: Approximately 4–6 hours from flat battery can be charged on or off the bike. 

Q: What if I need servicing or support?
A: Every purchase comes with a 5-year transferable warranty and lifetime support — so you ride worry-free. 

Q: What rider size and weight is the X-Cross 450 suited for?
A: Suitable for riders with inside-leg measurement ~28″–35″ (71–89 cm), and total load (rider + luggage) up to 120 kg

UK Road-Legal Disclaimer

This eBike meets UK regulations for electrically assisted pedal cycles (EAPC). It uses a 250 W / 36 V motor with pedal assist and is designed to comply with UK road-legal standards. Use responsibly and always adhere to local traffic laws and cycle-path regulations.

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Have a question? Our team is ready so just reach out.

We’re here to help with all your questions big or small.

Check out some of our most common Q&As to get started.

What is your return policy?

Your satisfaction means everything to us. To request a return, simply email info@wheeltrek.co.uk within 14 days of receiving your order. Please ensure the item is unused, with tags attached and in its original packaging and return it within the 14-day window.

For full details,
visit: https://wheeltrek.co.uk/pages/return-and-refund-po….

Refunds can take between 5-10 days.

How quickly can I receive my order?

We aim to process and dispatch in-stock orders within 1–2 working days.

Delivery typically takes 3–5 working days. Orders over £500 get FREE UK
mainland delivery.

Timelines may vary by brand. Tracking is emailed within 24 hours of dispatch. We only ship to UK addresses.

Be sure to report any damage within 14 days to info@wheeltrek.co.uk

Are e-bikes legal in the UK and where are you allowed to ride them?

Yes, e-bikes that meet EAPC (Electrically Assisted Pedal Cycle) regulations
are legal and can be ridden without a licence, insurance or vehicle tax.

e-bikes can be used on public roads, cycle paths, and anywhere
regular bicycles are allowed
 but not on pavements.

Do I need a licence to ride an e-scooter?

Privately owned e-scooters are currently illegal on public roads but rental
e-scooters require at least a provisional driving licence.

Do you offer warranties and after sales support?

Yes absolutely! All our products come with a manufacturer’s warranty and our
customer service team is here to assist with any issues.

How long does it take to fully charge an e-bike battery and how far can you travel?

Charging times vary depending on the model and battery capacity but most e-bike batteries take between 3 to 6 hours to fully charge. On a full charge, you can typically expect a range of 30 to 100 miles depending on factors like terrain, rider weight and level of pedal assistance.

Lorna Waite

My e-bike has made my commute easier. It’s really cute and such a lovely design. I actually look forward to getting on it every day as it's so much fun.

Commute EX Ladies Electric Bike with 15-inch frame and Samsung battery

Simon Capewell

Buying this has been a game changer and is an absolute pleasure to ride. The service was top-notch too as the team were really friendly and professional. I can definitely recommend WheelTrek.