Now available with the latest Bosch 2.0 update - delivering up to 120 Nm of torque
Cube Stereo Hybrid One44 HPC TM 800 2027
The Perfect All-rounder. Powerful & Precise.
The Cube Stereo Hybrid ONE44 HPC TM 800 is a hard-hitting full-power electric mountain bike designed for technical trails, steep descents and demanding all-day rides. Its High Performance Composite frame combines 150mm of front suspension with 140mm of rear travel, delivering the control and stability required for rough terrain without losing the agility expected from a versatile trail bike.
A Bosch Performance Line CX motor and integrated 800Wh PowerTube battery provide the power and capacity needed for sustained climbing and longer adventures. RockShox suspension, SRAM GX Eagle AXS Transmission, Maven brakes and a durable Newmen wheelset give the TM model a specification intended for riders who want to push harder on challenging trails.
Bosch Performance Line CX Gen 5
The latest Bosch Performance Line CX motor delivers up to 120Nm of torque, 750 watts of peak power and support of up to 600%. Its strong assistance helps the rider tackle steep and technical climbs, while the motor’s responsive delivery makes it easier to manage traction across loose, rocky and root-covered surfaces.
Eco mode prioritises efficiency, Tour+ automatically adapts support as conditions change, and eMTB mode provides progressive assistance for technical off-road riding. Turbo delivers maximum support for demanding gradients and faster acceleration. Compatible motor characteristics can also be personalised through the Bosch eBike Flow app.
The motor is paired with a high-capacity Bosch PowerTube 800Wh battery, giving the Stereo Hybrid ONE44 HPC TM 800 the capacity required for longer trail rides and bigger days in the hills. Its integration within the down tube maintains a clean frame profile while helping to keep the additional weight positioned centrally and low within the bike.

Bosch Kiox 400C Display
The Bosch Kiox 400C colour display is integrated directly into the top tube, keeping the cockpit uncluttered while placing essential information in a protected and easy-to-view position. It clearly displays data including speed, battery charge, assistance mode, estimated range and ride information.
A compact Bosch Mini Remote allows the rider to change assistance modes and navigate the display without taking a hand away from the handlebar. As part of the Bosch Smart System, the Kiox 400C connects with the eBike Flow app for ride recording, system updates and personalisation of compatible motor and display settings

Bosch power. Trail ready.
FRAME MATERIAL
BATTERY
MOTOR
Wheels

Cube Stereo Hybrid One44 HPC TM 800 2027 - IN DEPTH
RockShox Trail Suspension
A 150mm RockShox Lyrik Select+ air fork provides the stiffness, support and controlled damping needed for aggressive trail riding. Its substantial chassis helps maintain steering accuracy across rough terrain, while the adjustable air spring allows the suspension to be tuned for the rider’s weight and preferred setup.
The fork is paired with a RockShox Super Deluxe Select rear shock, creating a balanced 150mm front and 140mm rear suspension platform. This combination helps maintain traction through technical sections while providing the support and control required for larger impacts, steep descents and faster trail riding.
SRAM GX Eagle AXS Transmission
SRAM GX Eagle AXS Transmission provides precise electronic 12-speed shifting without a conventional mechanical gear cable. Its robust design is suited to the increased loads produced by a full-power electric mountain bike, delivering consistent shifting across rough terrain and when climbing under assistance.
A wide-range 10-52T cassette provides an extremely low climbing gear for steep gradients while retaining efficient ratios for faster trail sections. Electronic controls keep the cockpit clean and make gear changes quick and consistent throughout the ride.
SRAM Maven Braking and Newmen Wheels
SRAM Maven Bronze hydraulic disc brakes provide powerful braking for controlling the speed and additional weight of a full-power electric mountain bike. Their four-piston design delivers strong stopping force with predictable modulation, helping the rider manage braking across steep descents, technical features and loose trail surfaces.
The bike is finished with a Newmen Beskar 30 Base/Strong wheelset, using a reinforced rear-wheel construction to handle the higher loads generated by the motor and drivetrain. Size-specific 27.5-inch or 29-inch wheels, a dropper seatpost and Cube X-Connect light compatibility complete its capable trail specification.
Key Features
- High Performance Composite frame construction
- 150mm front and 140mm rear suspension travel
- Bosch Performance Line CX motor with up to 120Nm of torque
- Integrated Bosch PowerTube 800Wh battery
- Bosch Kiox 400C display with Mini Remote
- RockShox Lyrik Select+ air fork with 150mm travel
- RockShox Super Deluxe Select rear shock
- SRAM GX Eagle AXS Transmission
- Wide-range SRAM 10-52T cassette
- SRAM Maven Bronze four-piston hydraulic disc brakes
- ACID MTB Hybrid Pro crankset with Newmen Pin and 34T chainring
- Newmen Beskar 30 Base/Strong wheelset
- Size-specific 27.5-inch and 29-inch wheels
- Dropper seatpost
- Cube X-Connect light compatibility
- Bosch 4A charger
Geometry
| Slack/Moderate | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 370 | 405 | 420 | 480 |
| Top Tube Horizontal | 566 / 568 | 596 / 598 | 626 / 627 | 669 / 671 |
| Seat angle | 76.2° / 76° | 76.2° / 76° | 76.2° / 76° | 76.2° / 76° |
| Head tube angle | 64.8° / 64.4° | 64.8° / 65.4° | 64.8° / 65.4° | 64.8° / 65.4° |
| Chainstays | 450 | 457 | 457 | 457 |
| Head tube | 128 | 106 | 120 | 148 |
| Wheelbase | 1204 / 1196 | 1233 / 1226 | 1264 / 1256 | 1311 / 1303 |
| BB-Height to Hub | 12 / 11 | 30 | 30 | 30 |
| Protrusion height - 80mm | 733 | 748 | 748 | 748 |
| Reach | 427 / 425 | 452 / 450 | 477 / 475 | 512 / 510 |
| Stack | 604 / 606 | 620 / 622 | 632 / 634 | 658 / 660 |
FAQs: Cube Stereo Hybrid One44 HPC TM 800 2027
Basics
What size bike do I need?
What is Frame Protection and is it worth fitting it to the Stereo?
What is tubeless setup and can the Stereo be set up tubeless?
What equipment & info will the bike arrive with?
Is it possible to see the Stereo in your showroom & is it possible to have a test ride or demo it?
What type of bike is the Stereo and what is it designed for?
What type of terrain is the Stereo ideally suited towards?
Can the Cube Stereo Hybrid One44 HPC TM 800 2027 get wet and muddy?
How should you clean & maintain the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Can you tell me about the Cube brand?
I'm new to riding, what essential bits of kit do I need to get going?
Where can I ride the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Technical
Where can I find all of the major components that come on the bike?
Can you fit a water bottle on the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
What warranty comes on the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Does the Cube Stereo Hybrid One44 HPC TM 800 2027 come with pedals?
Can I get hold of spare / replacement parts easily for the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Are electric bikes legal? How fast can the Cube Stereo Hybrid One44 HPC TM 800 2027 go?
Do I need a license to ride the Cube Stereo Hybrid One44 HPC TM 800 2027 in the UK?
Can I add upgrades to the bike?
Electric / Battery
How should I store the bike?
What is the battery lifespan on a Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Are Lithium-Ion batteries safe?
Is the internal battery removable on the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
What is the expected range of the battery on the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
What is a range extender and can you add one to the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Does the bike arrive fully charged and ready to go?
How to charge the battery on the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
How long does it take to charge the battery?
How is the motor protected ?
Purchasing
Why choose MTB Monster?
Do you offer 0% finance for the Cube Stereo Hybrid One44 HPC TM 800 2027 ?
Do you accept Cycle To Work vouchers? How does it work?
I'm still sorting my payment method, can I reserve a bike?
The bike is not yet in stock, can I pre-order one?
How will the bike be delivered & what are the setup requirements?
What are the delivery options?
Can I collect the bike in the store?
I still have more questions, can I speak to someone?
- FRAME:
- C:62® Monocoque Advanced Twin Mold Technology, Aluminium 6061 T6 Rear Triangle, Efficient Trail Control, FSP 4-Link, Agile Trail Geometry, Boost 148, UDH™, Full Integrated Battery, Advanced Internal Cable Routing
- FRAME MATERIAL:
- Carbon Main Frame / Alloy Rear Triangle
- FORK BRAND:
- RockShox
- FORK:
- RockShox Lyrik Select+ Charger 3.2 RC2 Air, Tapered, 15x110mm, 150mm
- FORK TRAVEL:
- 150 mm
- REAR SHOCK:
- RockShox Super Deluxe Select, 230x60 (27.5: 210x55mm), Rebound Adjust, 2-Position Lever
- MOTOR:
- Bosch
- MOTOR CONTROLLER:
- Bosch Smart System Mini Remote
- DISPLAY:
- Bosch Kiox 400
- DRIVE UNIT:
- Bosch Performance Line CX Gen 5 (85 Nm - 120 Nm ) Smart System
- BATTERY:
- Bosch PowerTube 800 Wh Battery
- RANGE EXTENDER:
- Available for Purchase
- CHARGER:
- Bosch 4A
- WHEEL SIZE:
- 29
- WHEELS:
- Newmen Beskar 30 base/strong, 28/32 Spokes, 15x110mm/12x148mm, Tubeless Ready
- TYRES:
- Front: Conti Kryptotal Front, Enduro Soft, Tubeless Ready, 2.4 / Rear: Conti Kryptotal Rear, Downhill Soft, Tubeless Ready, 2.4
- DROPPER SEATPOST:
- Yes
- SEATPOST:
- CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
- SADDLE:
- ACID Venec EMTB Trail 140
- CRANKSET:
- ACID MTB Hybrid Pro, 27.5: 36T // 29: 34T
- STEM:
- CUBE Performance Stem E-MTB 35, FPI-Link
- GRIPS:
- ACID Endure VariGrip System
- SHIFTERS:
- Sram AXS™ Pod Controller
- WIRELESS SHIFTING:
- Yes
- BRAKE BRAND:
- Sram
- HYDRAULIC BRAKES:
- Yes
- BRAKES:
- Sram Maven Bronze, Hydr. Disc Brake (200/200)
- REAR DERAILLEUR:
- Sram GX Eagle AXS™ Transmission, 12-Speed
- CHAIN:
- Sram GX Eagle™ Transmission
- NUMBER OF GEARS:
- 12 Speed
- PEDALS:
- ACID PP Rookie large
- EXTRAS:
- N/A
- TYPE OF BIKE:
- Trail / All Mountain
- DESIGNED FOR:
- Exploring new trails or going on longer rides where you encounter varied terrain. More relaxed geometry than a Cross Country bike and an excellent balance of climbing ability and downhill capability making it a great all-rounder
- IDEAL TERRAIN:
- Singletrack trails with some technical descents. Up to and including red routes & black routes at trail centres.
- PLEASE NOTE:
- Cube reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, and materials



