Mark2
Mark2 X Cross 450 Plus Step Through Electric Bike 250W
Mark2 X Cross 450 Plus Step Through Electric Bike 250W
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Available at checkout. T&Cs apply
Mark2 X Cross 450 Plus Step Through Electric HYBRID Bike 250W– Comfort Meets Performance
Experience effortless cycling with the X-Cross 450+ Step-Through Electric Hybrid Bike, expertly designed for both men and women. Whether you're commuting to work, cruising through town, or enjoying weekend leisure rides, this versatile eBike delivers the perfect balance of comfort, power, and long-range capability.
Equipped with a reliable Shimano 10-speed gear system and a smooth, near-silent 250W Promovec motor, the X-Cross 450+ provides confident pedal assist on hills, headwinds, and longer journeys. Its step-through frame design offers easy mounting and dismounting, making it ideal for riders of all abilities.
Built with premium components and hand-assembled in Europe, this electric hybrid bike features a removable battery, powerful hydraulic disc brakes, and puncture-resistant tyres — giving you lasting performance, low-maintenance reliability, and unmatched riding enjoyment.
Key Highlights:
- Unisex Step-Through Design – Easy to ride and highly accessible
- Shimano Tiagra 10-Speed Gearing – Smooth and responsive shifting across varied terrain
- 250W Promovec Rear Hub Motor (45Nm Torque) – Powerful pedal assist for commuting and leisure
- Removable Li-ion Battery Options (Up to 100km Range) – Convenient charging and extended ride time
- Lightweight Aluminium Frame & Suspension Fork – Built for comfort and control
- Hand-Built in Europe, Shipped from the UK – Quality craftsmanship you can count on
The X-Cross 450+ electric bike redefines hybrid eBike versatility — perfect for daily commuters, casual cyclists, and anyone looking to ride further with less effort.
Why Choose the Mark2 X-Cross?
- UK-based support & shipping
- European-built quality
- Classic MTB feel with modern eBike features
- Exceptional range & motor torque
- Ready for gravel, trails, and beyond
- Available in Medium 17" inch and Large 19" inch sizes
- Industry Leading Warranty (T&C apply) We offer a 3 year comprehensive transferable warranty against fault or failure covering the whole bike: Motor, Battery, Electrics and Cycle parts (which can be extended to five years). Refer Mark2 Warranty information page for more info
We also provide lifetime support. Contact us for more information on warranty
Specifications
Premium Frame & Rider Comfort
- 45cm (17.7”) Lightweight Mark2 6061 Aluminium Alloy Frame – Durable, rust-resistant, and backed by a 5-year warranty
- Ergotec Swept-Back Comfort Handlebar – Designed for relaxed, upright riding posture
- Suntour XCM LO Front Suspension Fork – 63mm travel with manual lockout for added comfort and control on mixed terrain
- 700x42 Schwalbe Marathon GreenGuard Tyres – Puncture-resistant and built for longevity and road grip
- Lightweight Alloy Wheels with Front Quick Release – Easy transport and maintenance
- Oxford Plush Comfort Gel Saddle – Paired with a quick-release alloy clamp for easy seat height adjustments
- Bike Weight: 19.7kg (22.1kg with battery) – Ideal balance between lightweight handling and stability
- Rider Fit: Suited for inside leg measurements 28"–35" (71–89cm) and max load 120kg (18st 12lb) including luggage
- 250W / 36V Promovec Rear Hub Motor (45Nm Torque) – Smooth and quiet pedal-assist performance with a 3-year warranty
- Walk Assist & Boost Throttle – Push-button power when starting or walking the bike uphill
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Removable Smart Memory Battery Options
- Standard: 375Wh (10.4Ah)
- Long Range: 460Wh (12.8Ah)
- Easily charge on or off the bike in 4–6 hours
- Range: 36–100km (22–60 miles) per charge depending on assist level, terrain, and rider weight
- 3-Year Battery Warranty – Includes minimum 70% capacity guarantee
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Integrated LED Lights
- Front: AXA Echo 30 Lux – Up to 50m visibility range
- Rear: AXA Slim Steady – Visible from 600m behind
- Large Centre-Mounted Backlit LCD Display – View speed, power assist level, battery status, and distance at a glance
- Shimano Tiagra 10-Speed Gear System – Precision shifting with 44T steel chainring and 12–28T cassette
- Shimano Hydraulic Disc Brakes – 160mm rotors front and rear for powerful, controlled braking in all weather
- Integrated Side Stand – Convenient for everyday parking and storage
Product Video
Premium Full Build White Glove Delivery
🚲 Hassle-Free E-Bike Delivery – Ride-Ready & Right to Your Door!
Choose Our Premium Full Build White Glove Delivery – Just £160 per bike
✅ Ride-Ready E-Bike Delivery – No Assembly Required
Skip the tools and guesswork. For just £160, our White Glove Delivery service ensures your e-bike arrives fully assembled, tested, and ready to ride. No hassle, no headaches – just pure riding enjoyment from day one.
🧑🔧 Expert Delivery & Personalised Onboarding
Our experienced e-bike delivery specialists will contact you to arrange a delivery time that suits you. Upon arrival, they’ll walk you through your bike’s features, controls, and maintenance tips – and answer any questions you might have. It’s a concierge-style service designed to boost your confidence and peace of mind.
⏱️ Delivery Timeframe: Fast & Worth the Wait
While this premium delivery option may add 3–5 extra days (depending on demand), the convenience, safety, and expert setup are well worth the wait. Forget the hassle of incorrect assembly or missing parts – we’ve got it all covered.
🌱 Eco-Friendly Packaging Removal
We don’t just drop off your bike – we also remove and recycle all packaging for you, reducing waste and your environmental impact. It’s part of our commitment to sustainable e-bike delivery.
Click here to add Premium Full Build White Glove Delivery.
⚠️ Important Note:
Our White Glove Delivery service is available in select areas (highlighted in green on our delivery map) for an additional £160 per bike.
Please contact us for the Orange and Yellow areas delivery
Why Buy From Us
Every purchase is truly matters to us. That's why we're dedicated to guiding you through every step of your buying journey and we want you to feel completely confident and satisfied with your purchase.
- Excellent customer support, we aim to reply to our customer queries within 4-6 hours.
- Our carefully curated selection features only the highest quality products from top manufacturers.
- We’ll always strive to give you the best price—let us know if you find a better deal elsewhere.
- Every purchase comes with a manufacturer's warranty, providing you with peace of mind.
- Enjoy fast shipping, free on orders over £500, with regular updates on delivery times and hassle-free returns within 14 days.
- We offer a variety of payment options to suit your needs
With our dedication to exceptional customer care, you can trust that you are making a smart choice for your transportation needs.
Don't hesitate, order now and allow us to assist you on your journey.
Delivery and Returns
Enjoy fast shipping, free on orders over £500, with regular updates on delivery times. Please contact us for the site preparation information.
If you would like to return your product, please contact us at info@bikenfitness.com and we will be happy to support. Please refer to our Delivery & Return policy for more information
Have any questions? Please refer to our FAQs or
Let customers speak for us
This bike is stylish, comfortable, and the 250W motor makes every ride effortless. Battery life is great, and it handles both city roads and light trails with ease. Bike N Fitness made the whole process simple - the website was easy to use, and the team was super helpful. Highly recommend both the bike and the store!
Outstanding customer support and expertise! The team at Bike N Fitness truly knows their e-bikes and takes the time to guide you through every detail. Their advice is clear, professional, and tailored to your needs, making the whole process stress-free. If you’re looking for knowledgeable support and a trusted place to buy e-bikes in the UK, this is it!
Bike N Fitness offers an outstanding online experience for anyone looking to buy e-bikes in the UK. The website is beautifully designed, easy to navigate, and features a premium electric bike collection with great offers.
I really liked this bike! The design is excellent, very comfortable, and feels smooth to ride. Great value for money and highly recommended for anyone looking for a reliable electric bike.
I recently bought the Claud Butler Wrath 2.0 Cues Electric Mountain Bike 2025 (250W), and it has exceeded every expectation I had—and then some! This bike is the perfect fusion of rugged mountain biking capability and smooth electric power assistance.
First off, the 250W motor is a dream. It gives you just the right amount of boost when you need it most—whether you're climbing steep trails, navigating uneven terrain, or just cruising through long rides without tiring out. The power delivery is smooth and intuitive, and it never feels jerky or overwhelming. It's the perfect assist for both beginners and experienced riders alike. The build quality is impressive.
I’ve taken it on forest trails, gravel paths, and even a few rocky hills—and it handles it all like a pro. The gearing system is smooth, giving you a lot of flexibility whether you’re pedaling manually or using the pedal assist. Battery life is excellent too—I easily get multiple long rides on a single charge.
Lastly, huge credit to the "Bike N Fitness" store where I bought it. They were incredibly helpful and knowledgeable. They helped set the bike up perfectly for my height, offered helpful riding tips, and even gave me a discount on accessories like a helmet and lock.
If you're looking for a dependable, exciting, and stylish e-MTB, the Claud Butler Wrath 2025 is absolutely worth it. It’s turned every ride into an adventure—and I can’t recommend it enough!
Bike n Fitness offers an impressive range of products that cater to cycling enthusiasts. Their website is well-designed, intuitive, and makes browsing and purchasing effortless. The collection is carefully curated with excellent quality, and their pricing remains highly competitive. Shan is really helpful and thorough in answering questions. A truly professional and reliable online shopping experience.
