For 2026, Cube’s renowned Stereo Hybrid electric mountain bike range builds on the success of the previous EMTB lineup, introducing the latest trail-ready Stereo Hybrid ONE44 and the enduro-focused Stereo Hybrid ONE77. Both models are powered by the latest Bosch Performance Line CX Gen 5 motor, (now tunable up to 100 Nm of torque) whilst the SLT gets the latest CX-Drive Unit and paired with a massive 800Wh Bosch PowerTube battery for unmatched range. The 2026 line is more advanced than ever, featuring innovative upgrades like the Bosch ABS e-bike technology (on AT & ONE44 SLX EVO models) and integrated Kiox 400C displays on select specs.
While both models share the same powerful Bosch CX gen 5 motor.. now tunable to 100Nm of torque and huge 800Wh battery capacity for all-day adventures, their designs diverge sharply to suit different riding styles:
- The ONE44 is the ultimate trail specialist, built for agility and all-day pedalling efficiency. It runs a traditional full 29-inch wheelset and features 150mm/140mm of balanced suspension travel, making it perfect for long mountain trails and varied terrain.
- The ONE77 is the gravity-focused full suspension enduro powerhouse. It’s built for "big lines and rowdy trails," featuring 170mm of travel front and rear and a stability-enhancing mullet setup (29-inch front wheel, 27.5-inch rear wheel) to inspire serious confidence on the steepest descents and gnarliest terrain.
This guide provides a detailed comparison of the Stereo Hybrid ONE44 and ONE77 EMTB's, examining component across each carbon model such as suspension, braking systems, drivetrain, and display technology, to help you decide which model is the correct choice for your requirements.
Cube Stereo Hybrid ONE77 + ONE44 Comparison Chart
Stereo Hybrid ONE77
At the top of the range, the ONE77 SLT and ONE77 AT come equipped with Fox 38 Float Factory GRIP2X forks and a Fox Float X2 Factory shock, delivering premium small-bump sensitivity and consistent damping performance for serious riders. The ONE77 TM shares the same 38mm stanchion but steps down to a Fox 38 Performance GRIP fork paired with a Fox Float X2 Performance shock, while the ONE77 SLX uses a Fox 38 Rhythm GRIP fork with a Fox Float X Performance shock for dependable, value-oriented control. The entry-level ONE77 Race features an SR Suntour Aion 38X fork matched to an SR Suntour TRIAir2CR shock, offering an accessible yet capable setup for trail and enduro use.
The SLT and TM both feature wireless SRAM Eagle AXS drivetrains for crisp, electronic shifting, while the AT introduces Shimano’s new XT Di2 drivetrain system for smooth, gear changes. The SLX and Race build kits use Shimano 12-speed XT/Deore components, ensuring proven reliability and ease of service.
Braking performance remains a hallmark of the ONE77. The SLT is fitted with Magura Gustav Pro brakes, the TM with SRAM Maven Bronze, while both the AT and SLX rely on Shimano XT 4-piston brakes for consistent modulation and stopping power. The Race version rounds out the range with Magura Louise 4-piston calipers.
For 2026, technology integration takes a step forward. Most models now feature the Bosch Kiox 400C display, offering improved ride data visibility. The ONE77 AT also debuts Bosch’s advanced ABS Pro braking system on Cube EMTB's, delivering added safety and confidence on steep, loose terrain.
Stereo Hybrid ONE44
The ONE44 SLT and ONE44 AT feature Fox 36 Float Factory GRIP2X forks paired with Fox Float X Factory shocks, providing class-leading traction and damping control for technical climbs and flowing descents. The ONE44 TM steps down to a Fox 36 Performance GRIP fork and Fox Float X Performance shock, while the ONE44 SLX uses a Fox 36 Rhythm GRIP fork and Fox Float X Performance shock for balanced trail performance at a more accessible price. The ONE44 Race completes the range with a Fox 36 AWL fork and Fox Float Rhythm R shock, offering capable handling for riders entering the world of premium e-MTBs.
Drivetrain specifications vary across the range. The SLT & TM retain a wireless SRAM Eagle AXS system for precise, electronic shifting, while the AT introduces Shimano’s XT Di2 intuitive gear control. The, SLX, and Race models use Shimano 12-speed XT/Deore setups, combining proven reliability with easy servicing—ideal for year-round trail riders.
Braking performance is equally robust. The SLT is equipped with Magura Gustav Pro brakes, the TM uses SRAM Maven Bronze, and both the AT and SLX rely on Shimano XT 4-piston calipers for powerful, consistent control. The Race version features Shimano BR-MT420 brakes, delivering dependable stopping performance on long trail rides.
New for 2026, the Cube Stereo Hybrid ONE44 SLX EVO expands the ONE44 range with a more advanced trail-ready specification. Introducing a set of smart performance enhancements over the standard SLX, featuring Shimano’s XT Di2 12-speed electronic drivetrain for precise, automated gear changes. Braking sees a major advance with Bosch ABS Front, providing improved traction and control on steep or loose terrain.
For 2026, the ONE44 gains several technology updates. Most models now include the Bosch Kiox 400C display for enhanced ride data and readability, while the ONE44 AT & SLX EVO introduces Bosch ABS Pro — a first for Cube’s trail e-MTBs — providing improved braking stability and safety on steep or loose terrain.
FAQ's - Cube Stereo Hybrid 2026
- Stereo Hybrid ONE77 (Enduro): 170mm of travel for aggressive riding, bike park use, and steep, rough terrain.
- Stereo Hybrid ONE44 (Trail): Balanced 140mm travel for all-mountain performance, agility, and technical singletrack.
- Battery Storage: When storing long-term (over 3 months), maintain a charge between 30% and 60% at room temperature.
- Drivetrain Wear: The added motor power stresses the chain and cassette. Clean and lubricate your drivetrain more frequently than a non-e-bike to prevent premature wear.
- Washing: Never use a high-pressure washer directly on the motor, display, or battery contacts to avoid water ingress.
What is the key difference between the Cube Stereo Hybrid ONE44 and ONE77 models?
The models are categorised by their intended trail use, which is defined by their suspension travel (e.g., ONE44 = 140mm travel):
Which Cube Stereo Hybrid model offers the longest-range Bosch battery capacity?
For 2026, Cube Stereo Hybrid models feature Bosch’s largest 800Wh PowerTube battery for exceptional range and all-day performance. They’re also compatible with the Bosch PowerMore 250Wh range extender, giving riders extra mileage when tackling big routes or back-to-back rides.
Can I customise the handling and geometry on the 2026 Cube Stereo Hybrid?
Yes, the 2026 Cube Stereo Hybrid features an adjustable headset. This allows you to fine-tune the head tube angle of the ebike, letting you choose between a slacker, more stable feel for descending or a steeper, more responsive feel for technical climbs.
Which Stereo Hybrid is best for highly technical or tough enduro trails?
For maximum performance on aggressive terrain, the Stereo Hybrid ONE77 is the clear choice. This EMTB features a full 170mm of travel (front and rear) and geometry optimised for high-speed stability and demanding descents, making it Cube's dedicated e-enduro platform.
Are the 2026 Cube Stereo Hybrid bikes currently in stock and available to ship?
Stock levels for popular Cube Stereo Hybrid 2026 models are updated regularly. Check our current listings to see which frame sizes and colours are ready to order right now: View current Cube Stereo Hybrid 2026 stock.
What are key maintenance tips for a Cube Stereo Hybrid with a Bosch e-bike system?
Proper care helps extend the life and maintain the peak performance of your Bosch Performance Line CX system:
We offer full servicing and maintenance for e-bikes, using the latest diagnostic tools and specialist equipment for the systems we retail. As early adopters of e-MTB technology, our workshop team has extensive experience working with leading motor and battery systems, ensuring your e-bike performs at its best.
Find out more about e-bike servicing.
Where can I buy a Cube Stereo Hybrid e-bike in the UK?
For the latest prices - Shop Cube Stereo Hybrid e-bikes
As a dedicated electric mountain bike (EMTB) specialist, run by riders we continuously strive to be the best in terms of:
1. Delivery | We offer free delivery* on all orders over £65. Bike deliveries are always carried out by a two-person courier service, ensuring your new ride reaches you safely and securely (*T&Cs apply).
3. Expert Bike Setup & Inspection | Every bike we sell goes through a full 26-point PDI (Pre-Delivery Inspection), completed by our Cytech-qualified mechanics. Electric bikes also receive an additional 9 specialist e-bike checks, including full diagnostics and software updates. Each bike’s suspension is tuned to your weight, ensuring it’s set up perfectly and ready to ride from the moment it arrives.
4. Safe & Secure Bike Packaging | We take the same care packing your bike as we do building it. Each bike is securely wrapped using a mix of bubble wrap and recycled materials, with the handlebars and front wheel removed for safe transit. Inside the box, you’ll find allen keys, your PDI checklist, accessories, and any chargers included. Once unpacked, your bike can be assembled and ready to ride in just 5–10 minutes.
5. Bosch Certified eMTB Services | As early adopters of eMTB technology, we’ve invested in advanced diagnostic software and tools to support leading electric bike systems. Our team receives regular manufacturer-led training to stay up to date with the latest developments from Bosch. Working directly with Bosch allows us to access genuine parts, up-to-date software, and specialist technical support, ensuring your Bosch eMTB receives the highest standard of care to maintain performance.
6. Frame Protection Options | As riders ourselves, we understand that your bike is more than just a purchase.. It's an investment. That’s why we supply and fit custom-cut, self-healing frame protection kits, installed by our dedicated fitting team in a dust-free studio. These kits shield your mountain or electric bike from scratches, scuffs and chips, all while keeping your paint finish looking pristine.
7. Competitive Prices & Price Match* | At MTB Monster, we work hard to offer the most competitive prices on all our bikes and accessories. If you find the same bike available elsewhere at a lower price, let us know.. we’ll do our best to match the price (*T&Cs apply).
8. In House Demo Availability | We offer an extensive in-house demo fleet so you can test and compare bikes before you buy. Whether you’re exploring the agility of a lightweight eMTB or the power of a full-system electric bike, our range covers the latest motor systems from Bosch, Shimano and DJI Avinox.. all ready to ride on-site or out on the trails.
9. Showroom Stock & Brand Selection | Our dedicated showroom is stocked with around 100 bikes on display from top brands like Trek, Santa Cruz, Amflow, Orbea, Mondraker, Cube, Whyte, HaiBike and Transition plus a curated selection of kit and accessories. Whether you’re looking for a mountain or electric mountain bike, or just want some friendly advice, you’re welcome to pop in anytime or contact us to arrange an appointment, we’re open six days a week, Monday to Saturday, 08:30–17:00.
10. Expert Product Advice | At MTB Monster, we place a strong emphasis on professional development and technical expertise. The cycling industry evolves rapidly, and our team is committed to staying ahead of the latest innovations. All of our mechanics are Cytech qualified, and we invest heavily in ongoing training. Alongside this, we provide a range of online product guides, comparisons and size guides to help our customers make informed decisions when choosing their next bike or upgrade.
Our team is also highly experienced in providing honest, informed product advice to help you choose the right bike or equipment for your needs. For expert assistance, please don’t hesitate to call us on 01254 959345, we’re always happy to help.
11. Reviews | As a small team, we love what we do, both in store and out on the trails. We take real pride in delivering the best possible customer experience, and we feel this is reflected in our many 5* reviews.
(Ashley Walton)
‘Cannot recommend MTB monster enough! Ordered my bike on the Sunday and it was with me by Wednesday afternoon. Reliable 2 person courier service used as well. Bike went through a full PDI as well as the team setting up the tubeless tires as well which saved me the hassle. Great service and will definitely use again in the future.’
12. Being an Official Premier Cube Dealer | Looking to buy a Cube e-bike in the UK and want expert advice on which model is right for you? As an Official Cube Dealer, MTB Monster is here to help you every step of the way. We’re always happy to talk you through the latest Cube e-bike range and answer any questions you might have. If you’d like some friendly, expert advice before you buy, give us a call on 01254 959345... we’re always here to help.
Posted by Paul Hoyle on 27th Oct 2025
Need any further help in choosing your next bike? Drop us a line on 01254 959345, or alternatively fill out the form below. We'd be glad to help.
