Mark2
Mark2 X Cross 450 Step Through Electric Bike 250W
Mark2 X Cross 450 Step Through Electric Bike 250W
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Available at checkout. T&Cs apply
Mark2 X Cross 450 Step Through Electric Bike 250W – Lightweight, Comfortable & Built for Everyday Riding
Our best-selling X-Cross electric hybrid bike just got even better — now available in a step-through frame, making it more accessible, versatile, and perfect for riders of all experience levels.
Designed for city commuting, countryside cruising, and everything in between, the X-Cross offers an unbeatable combination of lightweight design, long-range battery power, and premium riding comfort. Whether you're riding to work, running errands, or enjoying weekend adventures, this eBike delivers smooth, quiet, and reliable performance.
Equipped with a Shimano Tiagra 10-speed drivetrain, puncture-resistant Schwalbe 28" tyres, and a near-silent 250W Promovec rear hub motor with 45Nm of torque, the X-Cross gives you confident pedal assist when you need it — and all the control when you don’t.
Key Features
- Step-Through Frame Design – Easy to mount and dismount, perfect for urban and leisure riders
- 250W / 36V / 45Nm Promovec Motor – Smooth rear-hub assist with whisper-quiet power
- Shimano Tiagra 10-Speed Gearing – Reliable, responsive shifting for varied terrain
- Removable Battery – Charge on or off the bike, with impressive long-range support
- 28” Lightweight Alloy Wheels + Schwalbe Tyres – Built for speed, grip, and puncture resistance
- Hand-Built in Europe – Crafted with precision and shipped from our UK warehouse
- Perfect for City, Town & Country Roads – A true all-rounder electric bike
The X-Cross step-through hybrid electric bike is the perfect blend of comfort, performance, and efficiency — ready to transform your daily ride.
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
Frame & Comfort
- 45cm (17.7”) Lightweight 6061 Aluminium Alloy Frame – Durable, rust-resistant, and backed by a 5-year warranty
- Suntour XCM LO Front Suspension Fork – 63mm travel with manual lockout for added comfort on urban or uneven roads
- 700x38c Schwalbe Spicer Plus Tyres – Puncture Guard and TwinSkin technology for enhanced protection and smooth city riding
- Lightweight Alloy Wheels – Front quick-release hub for easy transport and maintenance
- Comfort-Focused Selle Royal Lancia Saddle – Paired with a stainless steel seat post for a smooth, upright ride
- Weight: 19.7kg (22.1kg with battery) – Agile yet sturdy
- Rider Fit: Ideal for inside leg measurements of 28"–35" (71–89cm) and a max rider + luggage weight of 120kg (18st 12lb)
⚡ Electric Power & Range
- 250W / 36V Rear Hub Promovec Motor – Delivers 45Nm of torque for quiet, smooth pedal-assist performance
- Boost Throttle + Walk Assist Mode – Instant support when starting off or walking the bike uphill
-
Removable Smart Memory Battery Options
- Standard: 375Wh (10.4Ah)
- Long Range: 460Wh (12.8Ah)
- Charge on or off the bike in 4–6 hours
- Range: Up to 100km (60 miles) per charge depending on terrain, rider weight, and assist level
- 3-Year Battery & Motor Warranty – Includes minimum 70% capacity guarantee
-
Integrated LED Lighting
- Front: AXA Echo 30 Lux – Visibility up to 50m ahead
- Rear: AXA Slim Steady – Visible from 600m behind
🎮 Control & Performance
- Backlit Mini LCD Display – View speed, distance, battery, and assist level (upgradeable to large centre display)
- Shimano Tiagra 10-Speed Gearset – Reliable shifting with 44T steel chainring and 12–28T cassette
- Shimano Hydraulic Disc Brakes – 160mm front and rear rotors for powerful, all-weather braking
- Integrated Side Stand – Stable and convenient parking support
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
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Let customers speak for us
from 6 reviewsThis 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.

4.9
Mark2 X Cross 450 Step Through Electric Bike 250W Review Summary
4.9
What people like
Benefits
- Easy Assembly: Many users found the bike relatively easy to assemble.
- Comfortable Ride: Several reviews mention the comfortable riding position and smooth experience, particularly due to the step-through frame.
- Good Value: Some reviewers believe it offers good value for the price, considering its features and performance.
- Powerful Motor: Reviewers appreciate the motor's power, especially on hills.
Things to consider
- Battery Life: Some users reported issues with the battery life not meeting expectations.
- Component Quality: A few reviews mentioned concerns about the quality of certain components.
- Weight: The bike's weight was a drawback for some, making it difficult to maneuver or lift.
- Assembly Instructions: Some users found the assembly instructions unclear.
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