+ 0% Finance Available + Over 20,000 Happy Riders + Next Day Delivery Available + Over 15 Years Experience + Worldwide Delivery + Over 700 E-Bikes In Stock + Best Support & Advice + Access To Spares

The new 2026 Cube electric bike range has just been launched! Check it out here 👉 Cube 2026

 

Cube Electric Bikes

Cube Stereo Hybrid ONE44 HPC AT 800 2026

£6,499.00

Save up to £3,119.52 with Cycle To Work

Frame Size:

Out of stock - Unavailable to order.
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Spread the cost with V12 Finance

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.

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Save with a Cycle To Work Scheme

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).

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Fast Electric Bike Delivery

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.

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Free 30 Day Insurance Cover

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.

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Our E-Bike Price Match Promise

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.

Learn more and apply for price match

Arrange a Viewing in Store

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.

Book in to visit us and learn more

Description

Unleash the future of e-MTB riding with the 2026 Cube Stereo Hybrid ONE44 HPC AT 800 – crafted for riders who want cutting-edge technology, lightweight performance, and all-out trail capability. Its carbon HPC frame combines stiffness with agility, giving you razor-sharp handling and efficiency on every ride.

At the heart of this machine lies the latest Bosch Performance CX motor, now delivering a staggering 100Nm of torque, paired with a powerful 800Wh battery. The result? Explosive climbing power, seamless pedal assistance, and the range to conquer epic all-day adventures.

Premium Fox suspension keeps you glued to the trail, while Shimano’s 12-speed drivetrain ensures crisp, reliable shifting. With grippy tyres, powerful brakes, and a perfectly balanced geometry, the ONE44 HPC AT 800 inspires total confidence whether you’re charging descents or mastering technical climbs.

This isn’t just an e-bike – it’s the pinnacle of performance, ready to take your riding to the next level.

Full product details
  • Our 5 point review...

  • 1

    Advanced carbon fibre twin-mold lightweight frame

  • 2

    Longest range Bosch 800Wh electric bike battery

  • 3

    The latest gen Shimano XT Di2 12 speed gearing

  • 4

    Highest performing Bosch Gen 5 motor with 100Nm output

  • 5

    Brand new Bosch Kiox 400C top tube display

  • E-Bike Key Specs
  • Battery

    Bosch 800Wh

  • Display

    Bosch Kiox 400 C

  • Motor

    Bosch CX Gen 5

  • Range

    30-170 miles

Customer Reviews

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Why choose E-Bikeshop?

Bosch 100Nm Power Upgrade

What is the Bosch 100Nm power upgrade?

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.

Will this bike arrive with the upgrade installed?

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.

Does this bike have the new eMTB+ Mode?

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

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch Kiox 400C Display
Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch Performance CX Gen 5 Motor

"What more bike you could ever need?"...

The 2026 Cube Stereo Hybrid ONE44 HPC AT 800 stands out with its high-end specification and competitively aggressive price point. Featuring the latest Bosch technology and premium components, it delivers exceptional performance and reliability for electric mountain bikers.

With a powerful motor, large-capacity battery, and advanced suspension, it offers a smooth, capable ride across diverse and challenging terrain. This model provides all the features serious riders need, making it a top choice for enthusiasts and seasoned e-MTB riders alike.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Fox 36 Float Factory GRIPX Fork 150mm
Cube Stereo Hybrid ONE44 HPC AT 800 2026 Fox Float X Factory Rear Shock

Fox Suspension...

As always, the “Action Team” model receives premium components, and the 2026 Cube Stereo Hybrid ONE44 HPC AT 800 is no exception. This year, it features Kashima-coated Fox 36 Float Factory forks and a Float X Factory rear shock.

These high-end suspension components deliver exceptional control, comfort, and performance on the most challenging trails. This top-of-the-line setup ensures the Stereo ONE44 HPC AT 800 stands out with unparalleled ride quality, precision handling, and cutting-edge e-MTB technology.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Shimano XT Di2 Gears

Brakes & Gears

Shimano XT 4-piston hydraulic brakes provide powerful, consistent stopping performance, perfect for aggressive trail riding and challenging conditions. Their advanced design ensures smooth, precise modulation with minimal effort.

The four-piston calipers deliver increased braking force and improved heat dissipation, making them highly effective on long descents and technical terrain. With durable construction and proven reliability, Shimano XT 4-piston brakes give riders confidence and control, offering exceptional safety and performance on every ride.

Shimano XT Di2 12-speed gearing delivers precise, effortless, and reliable electronic shifting, providing riders with smooth, responsive performance across all terrain. Its intuitive system allows instant gear changes with minimal effort, enhancing efficiency, control, and confidence on challenging trails.

Durable, low-maintenance components ensure long-lasting performance, while the electronic setup reduces the risk of mis-shifts and improves consistency. Combining cutting-edge technology with proven reliability, Shimano XT Di2 gears offer a high-performance drivetrain solution for ambitious e-MTB riders.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Shimano XT M8220 Disc Brakes

Shimano XT brakes provide powerful, reliable hydraulic stopping performance with smooth modulation. Durable and precise, they offer exceptional control and confidence across varied terrain, making them ideal for demanding e-MTB rides.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Shimano XT Di2 M8260 Rear Mech

Shimano XT Di2 12-speed gears deliver precise, effortless electronic shifting. Durable and low-maintenance, they provide smooth, responsive performance across varied terrain, enhancing efficiency, control, and confidence for riders tackling challenging trails.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Shimano XT Di2 M8250 Shifter

Shimano XT Di2 shifters provide fast, precise electronic gear changes with minimal effort. Ergonomically designed for comfort and control, they enhance responsiveness, efficiency, and confidence, delivering seamless performance across all trail conditions.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Schwalbe Albert Tyres

Wheels & Tyres

Cube’s decision to equip the 2026 Stereo Hybrid ONE44 HPC AT 800 with Newmen Beskar 30 wheels underscores their commitment to durability and performance. Designed specifically for rugged mountain biking, these wheels offer outstanding strength and impact resistance.

Their robust construction enhances stability and handling, delivering a smooth, controlled ride on challenging trails. By fitting Newmen Beskar 30 wheels, Cube provides riders with a high-performance, reliable wheelset that perfectly complements the bike’s advanced features and overall capability.

The combination of Schwalbe Albert Trail Pro 2.5" front and Albert Gravity Pro 2.5" rear tyres, both in Addix Soft compound, delivers exceptional grip, control, and confidence on varied terrain. The Trail Pro front tyre offers precise steering and traction on technical trails, while the Gravity Pro rear ensures stability, power transfer, and cornering performance.

Together, they provide a balanced, high-performance setup, giving riders superior handling, durability, and confidence across challenging trails and demanding e-MTB conditions.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Fox Transfer Factory Kashima Dropper Post

The bottom line..

The 2026 Cube Stereo Hybrid ONE44 HPC AT 800 is the flagship model of the year at E-Bikeshop, featuring a brand-new frame and the latest Bosch drive system at a remarkably competitive price. This state-of-the-art e-mountain bike delivers outstanding performance and value, making it one of the most eagerly awaited releases.

With its innovative features and attractive pricing, it is set to become a favourite among riders, quickly selling out and dominating trails across the season.

The Cube Stereo ONE44 model line is celebrated for its reliability, robustness, and performance. Designed to handle the demands of aggressive mountain biking, these bikes feature durable construction and high-quality components.

They provide consistent power, precise handling, and dependable control across challenging terrain. Whether navigating technical trails or tackling rough descents, the ONE44 series delivers superior stability and resilience, making it an ideal choice for riders seeking a high-performing, trustworthy, and long-lasting e-mountain bike experience.

Power

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch Performance CX Gen 5 Motor

Bosch Gen 5 CX & Kiox 400C eBike System

The 2026 Cube Stereo Hybrid ONE44 Pro 800 features the advanced Bosch Performance Line CX Gen 5 motor, delivering 100 Nm of torque for outstanding climbing, acceleration, and trail performance.

Paired with an 800 Wh PowerTube battery, it provides extended range and reliable energy for longer rides. The integrated Kiox 400C top-tube display offers a clear, intuitive interface for ride data and motor settings, keeping essential information easily accessible while maintaining a sleek, streamlined design.

Full Bosch eBike Flow app compatibility allows personalized riding profiles, detailed performance tracking, and route planning. Together, these features deliver a connected, high-performance, and customizable e-MTB experience, reflecting Bosch’s innovation and Cube’s commitment to trail excellence.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch Kiox 400C Display

The Bosch Kiox 400 C display features a clear, integrated top-tube design, providing intuitive access to ride data, motor settings, and navigation. It enhances control, connectivity, and visibility for confident trail riding.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch Performance CX Gen 5 Motor

The Bosch Performance Line CX Gen 5 motor delivers 100 Nm of torque for smooth, powerful, and responsive pedal assistance. Its compact, lightweight design ensures precise handling and effortless performance on demanding trails.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 Bosch PowerTube 800Wh Battery

The Bosch 800 Wh PowerTube battery provides long-lasting energy and reliable performance, with balanced weight for stable handling. Its integrated design ensures durability and minimal maintenance, supporting extended off-road rides with confidence.

Cube Stereo Hybrid ONE44 HPC AT 800 2026 What's Included

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 Factory GRIPX, Tapered, 15x110mm, E-Bike Optimized, 150mm (S: 140mm)

Rear Shock Fox Float X Factory, 230x60mm (27.5: 210x55mm), Adjustable LSC/LSR w/ 2-Pos. Lever

Brakes Shimano XT BR-M8220, Hydr. Disc Brake w/ Front ABS (203/203)

Shifters Shimano XT Di2 SW-M8250-IR, Direct Attach

Rear Mech Shimano XT Di2 RD-M8260-SGS, 12-Speed, Electronic Shifting System

Cassette Shimano XT CS-M8100, 10-51T

Chain Shimano CN-M8100

Wheelset Newmen Beskar 30, 15x110mm/12x148mm, Tubeless Ready (27.5: S / 29: M, L, XL)

Tyres Schwalbe Albert Trail Pro, Addix Soft, 2.5" (Front) / Schwalbe Albert Gravity Pro, Addix Soft, 2.5" (Rear)

Handlebars Race Face ERA 35

Stem CUBE Performance Stem E-MTB 35, FPI-Link

Headset ACROS AZF-675, ICR

Seatpost Fox Transfer Factory 31.6mm, Kashima Coated

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


Yes we offer a range of finance purchase options. These vary from 0% short term, right through to longer term loans on a % APR.


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.



You can see what sizes this model is available in at the top of this page. Sizes are listed in centimeters and also specified S, M, L etc.


Some models have more available sizes than others. Whilst some bikes are only available in a 'one size fits all'.



Next to the size options at the top of this page, click 'Find my size'. Enter your inside leg measurement along with your arm length and height (in cm). Our special size calculator will show you what size you need to order. These are displayed in S, M & L etc to correspond with the size options.


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 view the stock status of any model/variant by selecting it at the top of this page. It will show you one of three stock status:


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'.



Yes, you may wish to collect your new electric bike from our HQ based in Farnham, Surrey. If so please select 'Collect in store' at the checkout.


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.



If colour options are available, these will show below the size options at the top of this page. It's best to choose your size first and then click on each colour option to check it's availability in that size.


Not all of our electric bikes have colour options available.



At e-bikeshop we work by appointment only, so we can talk to each customer on an individual basis to give the best advice possible.


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.



Delivery for UK 'In Stock' items ordered before 1pm should be expected for delivery the next business day (this excludes weekends and public holidays).


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.



Yes, we exclusively offer 30 days free insurance on all of our new electric bike purchases. This is for UK orders only. Simply select to opt-in to the 30 days free insurance in the cart.


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