Types of spares
Brand Spares
Bosch e-bike spares
Yamaha e-bike spares
Shimano e-bike spares
The new 2026 Cube electric bike range has just been launched! Check it out here 👉 Cube 2026
Click 'Find out more' above to calculate costs. Then simply add the bike and any products you wish to the cart and proceed through the checkout, where you can apply online and the process is automated.
We deal with all major cycle to work scheme providers. You can save up to 48.25% on the purchase of your new electric bike. We don't add on any hidden charges or fees (even on sale items).
Fast electric bike delivery subsidised to just £4.99 (for mainland UK). We also deliver to Highlands & Islands as well as the rest of the world. Simply add to cart, the shipping cost is calculated at checkout.
Every electric bike purchased from us benefits from free 30-day insurance cover from our partners at Bikmo. This covers both theft and damage. Simply opt for your free e-bike insurance cover at the cart.
Seen a bike advertised for less elsewhere, but want to purchase with all the benefits of buying from the electric bike experts? We'll do our best to match the price on a like-for-like service and product.
Want to view your dream bike, or maybe you just need a little more information or support? Why not visit our HQ where we have over 150+ electric bikes on display and one of our e-bike experts can assist.
Push the limits of performance with the 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 – a premium e-MTB built for riders who demand uncompromising speed, control, and trail confidence. Its lightweight carbon HPC frame delivers razor-sharp handling and unbeatable stiffness-to-weight, making every ride more precise and responsive.
Powered by the latest Bosch Performance CX motor with 100Nm of torque and an 800Wh battery, this bike offers unstoppable climbing power and the range to tackle your longest adventures. Whether it’s steep technical switchbacks or flowing singletrack, the SLX 800 ensures you ride further and faster without compromise.
Top-tier Fox suspension soaks up every hit, while Shimano’s 12-speed drivetrain delivers flawless gear changes in any terrain. Matched with aggressive tyres, powerful brakes, and dialled geometry, the ONE44 HPC SLX 800 is designed to dominate every trail.
For riders chasing the ultimate e-MTB experience, this bike doesn’t just perform – it redefines what’s possible.
Full product detailsOur 5 point review...
1
Advanced carbon fibre twin-mold lightweight frame
2
Longest range Bosch 800Wh electric bike battery
3
Shimano XT 12-speed gearing
4
Highest performing Bosch Gen 5 motor with 100Nm torque
5
Brand new Bosch Kioc 400C top tube integrated display
Battery
Bosch 800Wh
Display
Bosch Kiox 400 C
Motor
Bosch CX Gen 5
Range
30-170 miles
Why choose E-Bikeshop?
30 Days Free Insurance
Available exclusively on all E-Bikes, opt for yours in the cart
UK's largest selection
Over 700 E-Bikes in stock ready for next business day delivery
Best support & advice
Renowned support from in house qualified E-Bike technicians
Instant parts & spares
Exclusive access to E-Bike spares in stock & delivered quickly
We're here for you
We're the specialists ready to help with your E-Bike journey
The Bosch "Gen 5" Performance CX motor launched as a 85Nm motor. Bosch periodically release updates for their drive systems, normally for reliability and performance. Recently, Bosch announced the option for an extra 15Nm of torque.
This bike will come with the latest update of 100Nm torque output already installed. This update unlocks up to 400% maximum assistance in Turbo mode. You can adjust the power back down if required by using the Bosch eBike Flow App.
The new eMTB+ riding mode delivers dynamic support at the highest level, blending the smooth control of eMTB mode with the full power of Race mode - offering up to 400% maximum support. It's available as part of this new firmware update.
Extended boost remains easy to modulate like in eMTB mode, while unleashing the full force of Race mode when needed. Power is delivered naturally and responsively, based on your pedal input. eMTB+ gives you the best of both worlds - combining agility, performance, and control for a truly natural riding experience.
Features
The 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 delivers outstanding value in electric mountain biking, combining exceptional performance and advanced features at a competitive price. Outperforming competitors, it features premium components, including the latest Bosch Performance Line CX Gen 5 motor and high-quality suspension.
This model blends cutting-edge technology with robust engineering to provide superior ride quality, durability, and reliability. Its impressive specification-to-price ratio makes the ONE44 HPC SLX 800 an ideal choice for riders seeking a high-performance, accessible, and versatile e-MTB experience.
The 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 is equipped with high-value Fox components, including Fox 36 Float Rhythm forks and a Float Performance rear shock. These premium parts deliver exceptional performance and durability, enhancing handling, control, and comfort on demanding trails.
The Fox 36 Float Rhythm forks offer smooth, adjustable travel, while the Float Performance rear shock reliably absorbs impacts. This combination of top-tier Fox components provides excellent value, elevating the bike’s overall ride quality and off-road performance.
Brakes & Gears
Shimano XT 4-piston hydraulic brakes deliver powerful, consistent stopping performance, perfect for aggressive trail and mountain riding. Their advanced four-piston design provides strong, reliable braking with smooth modulation, instilling confidence on steep descents and technical terrain.
Robust construction enhances heat dissipation, reducing the risk of brake fade during intense use. Engineered for durability and precision, these high-performance brakes offer exceptional control and safety, making them an ideal choice for riders tackling demanding off-road conditions.
Shimano XT 12-speed gears deliver smooth, precise, and reliable shifting, offering exceptional performance across a wide range of trails. Their wide gear range allows riders to tackle steep climbs and fast descents with confidence.
Built for demanding off-road conditions, the XT 12-speed system provides consistent operation, efficient power transfer, and long-lasting durability. With minimal maintenance requirements, these gears are a top choice for serious mountain bikers seeking a high-performing, dependable, and versatile drivetrain.
Shimano XT brakes deliver powerful, dependable stopping performance with smooth, precise modulation. Their advanced design ensures consistent braking and efficient heat dissipation, making them perfect for demanding trails and challenging mountain biking conditions.
Shimano XT 12-speed gears provide smooth, accurate shifting and a wide gear range, boosting performance across diverse terrain. Their robust construction ensures reliable operation, making them perfect for tackling demanding trails and conditions.
Shimano 12-speed shifters deliver smooth, accurate gear changes with an ergonomic design for comfort and control. Their reliable performance ensures effortless shifting across a wide range of gears, improving overall riding efficiency.
Wheels & Tyres
For 2026, Cube has equipped the Stereo Hybrid ONE44 HPC SLX 800 with Newmen Performance 30 wheels, emphasizing strength, durability, and high performance. Engineered for demanding trail riding, these wheels provide exceptional impact resistance and robustness.
Their solid construction enhances stability and handling, delivering a smooth, controlled ride across rugged terrain. This choice reflects Cube’s focus on combining advanced engineering with reliable components, ensuring the bike performs consistently at a high level on every trail.
The combination of Continental Kryptotal tyres—Enduro Soft 2.4" front and Downhill Soft 2.4" rear, both Tubeless Ready—delivers exceptional grip, control, and confidence on demanding trails. The Enduro Soft front tyre provides precise steering and traction for technical climbs and cornering, while the Downhill Soft rear ensures maximum power transfer, stability, and braking performance.
Together, they create a balanced, high-performance setup, offering durability, resilience, and reliable handling for aggressive riding on rugged, challenging terrain.
The bottom line..
The SLX model has long been one of the most sought-after bikes in Cube’s lineup, celebrated for its unbeatable value, high-quality components, and outstanding performance at its price point. True to form, the 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 carries this legacy forward.
Delivering a premium riding experience without the premium price, it combines advanced features, refined performance, and reliable engineering—making it the top choice for riders who want exceptional quality and capability in an e-MTB that still represents incredible value.
The Cube Stereo range is recognised worldwide for its reliability and outstanding performance. The 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 proudly upholds this reputation, built with robust engineering and premium components.
Designed to excel on demanding trails and in rugged conditions, it continues to deliver the dependable performance riders expect from Cube. With this model, the long-standing legacy of durability and trust associated with the Stereo lineup remains as strong as ever.
Power
The 2026 Cube Stereo Hybrid ONE44 HPC SLX 800 comes equipped with the latest Bosch Generation 5 Performance CX 100Nm motor, delivering powerful torque and smooth acceleration for confident climbing and technical terrain.
Paired with an 800Wh PowerTube battery, it offers extended range and consistent energy for long days on the trail. The upgraded Kiox 400C top tube display provides a sleek, full-color interface integrated directly into the frame, giving riders intuitive control of ride data and motor settings while keeping the cockpit clean and uncluttered.
Seamlessly connected through the Bosch eBike Flow app, riders can unlock advanced features including customizable ride modes, in-depth performance analysis, and intelligent route planning.
Together, these innovations create a high-performance, connected, and customizable e-MTB experience, reflecting Bosch’s cutting-edge technology and Cube’s commitment to delivering efficiency, control, and trail-ready performance at the highest level.
The Bosch Kiox 400C display is a sleek, top-tube integrated unit offering vibrant full-color visuals, intuitive controls, ride data, navigation, and seamless eBike Flow app connectivity for smarter, streamlined riding.
The Bosch Gen 5 motor with 100Nm torque delivers exceptional power and acceleration, offering impressive climbing capabilities and smooth performance. Its advanced design enhances riding dynamics and efficiency on challenging terrain.
Bosch's largest-ever 800Wh battery provides extended range and consistent power, supporting longer rides and demanding trails. Its high capacity ensures reliable energy, enhancing overall performance and ride endurance.
What's included
Your new Cube electric bike gets a full set-up by our workshop technicians ahead of delivery.
Your Cube eBike will arrive with a user manual, keys (where applicable), charger & free follow up service (at our service center) within 3 months of delivery.
Cube electric bikes include a 6yr (Alloy) or 3yr (Carbon) warranty on the frame, 2yr warranty on all the electrics and 1yr warranty on the components. In the event of a problem, we handle all warranty claims via our dedicated support in-house.
E-Bikeshop is a Cube UK eBike Service Center and our in-house workshop is exclusively reserved for our own eBike customers. We have time to support the eBikes we sell.
Specifications
General Bike Specifications
Frame C:62 Monocoque Carbon Advanced Twin Mold Technology
Forks Fox 36 Float Rhythm GRIP, Tapered, 15x110mm, E-Bike Optimized, 150mm
Rear Shock Fox Float Performance, 230x60mm (S/27.5: 210x55mm), Adjustable LSR w/ 2-Pos. Lever
Brakes Shimano XT BR-M8220, Hydr. Disc Brake (203/203)
Shifters Shimano XT SL-M8100-IR, 12-Speed
Rear Mech Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
Cassette Shimano Deore CS-M6100, 10-51T
Chain KMC e12 12-Speed
Wheelset Newmen Performance 30, 15x110mm / 12x148mm, Tubeless Ready (27.5: S / 29: M, L, XL)
Tyres Conti Kryptotal Front, Enduro Soft, TR, 2.4" (Front) / Conti Kryptotal Rear, Downhill Soft, TR, 2.4" (Rear)
Handlebars CUBE Rise Trail Bar 35
Stem CUBE Performance Stem E-MTB 35, FPI-Link
Headset ACROS AZF-675, ICR, 1 1/2"
Seatpost CUBE Dropper Post, 31.6mm
Saddle ACID Venec EMTB Trail 140
Weight 24.3 kg
Electric Bike Specifications
Battery Bosch PowerTube 800Wh
Display Bosch Kiox 400C & Mini Remote
Motor Bosch Drive Unit Performance CX Generation 5 100Nm 250W
Range 30-170 miles of power-assisted range, depending on terrain
Downloads
FAQs
To see the estimated monthly installments on any bike, simply click the 'Find out more' button towards the top of this page. You can select the deposit amount and loan period to quickly calculate the monthly cost before proceeding to place your order.
Finance is automatically processed online at the checkout when selected, you can learn more on our dedicated E-Bike finance page.
Some models have more available sizes than others. Whilst some bikes are only available in a 'one size fits all'.
Note: You may be a particular size on one model and a different size on another model. Please use the size calculator on each model page as sizes can vary between manufacturers and models.
You can learn how to process these by clicking on any of the links above. For more information, please visit the dedicated Cycle to Work Scheme portal.
In Stock: In stock now and available to order for immediate delivery
Pre-Order: Available to pre-order with estimated date of arrival shown
Sold Out / Out of Stock: The model is completely sold out in this variant and no longer available to order
If this bike is showing as Out of Stock in your size, it's worth checking if there's colour options as the same model and size may be available in a different colour. Failing that, we also offer a handy link to 'View similar bikes in this size'.
We will then prepare your new eBike and be in touch to book a suitable collection day/time.
One of our experts is on hand to help you set up the correct position on your new eBike along with answering any questions that you may have.
Not all of our electric bikes have colour options available.
We can talk you through your requirements, riding style and offer expert advice as to which model to select.
We generally keep over 150 eBikes built in our showroom. Note: Some models shown as 'Pre-Order' may not be in the showroom to view as the bike is still due from the supplier. We can also give you the opportunity to ride a similar electric bike so you can get a feel for how electric bikes work prior to purchase.
Should you wish to purchase, we give the option to take it away that same day (subject to stock) with any extras fitted and a handover session on the bike itself by one of our eBike experts.
You can learn more on our E-Bike delivery page. International buyers can view international delivery times.
For delivery on 'Pre-Order' items, the estimated arrival date is shown at the point of order. On arrival our team will make contact to settle any outstanding balance. Once settled in full, we'll then proceed to dispatch your new eBike without delay.
This not only covers for theft, but also covers you for public liability, breakdown, accessories, accidental damage and returning home cover. You can learn more on the dedicated electric bike insurance page.
E&OE
