CUBE Stereo Hybrid ONE44 HPC SLX 800

Full-suspension e-MTB with Bosch CX motor and 800 Wh battery

The CUBE Stereo Hybrid ONE44 HPC SLX 800 is a full-suspension electric mountain bike designed to tackle technical trails, mountain routes, and long off-road adventures. The C:62® carbon frame with aluminum rear triangle, adjustable Agile Trail geometry, and Fox Performance suspension offer a balance of control, comfort, and performance.

The Bosch Performance Line CX motor with 120 Nm maximum torque, combined with the 800 Wh Bosch PowerTube battery, provides powerful assistance even on the most demanding climbs. The 12-speed Shimano XT transmission, Shimano XT four-piston hydraulic disc brakes, and Newmen Performance 30 wheels complete a setup designed to tackle the most technical routes with reliability and precision.

C:62® frame and Fox Performance suspension

The C:62® Monocoque Advanced Twin Mold Technology frame integrates the Efficient Trail Control system, FSP 4-Link suspension, and Agile Trail geometry, designed to ensure stability and handling on trails.

The adjustable stem steerer tube allows you to customize the geometry according to your preferences, while the internal cable routing maintains a clean design. The frame features a UDH™ dropout, direct-mount chain guide, and X-Connect preparation for connecting a compatible ACID front light.

The Fox Performance suspension offers 150 mm of front travel and 140 mm at the rear, absorbing terrain irregularities and improving control on uneven routes.

• Fork: Fox 36 Float Performance GRIP, tapered steerer, 15 × 110 mm axle, optimized for e-bikes, 150 mm travel.
• Shock: Fox Float Performance, 230 × 60 mm (27.5″ version: 210 × 55 mm), low-speed rebound adjustment (LSR), and two-position lever.
• Front shock hardware: 30 × 8 mm.
• Rear shock bushing: 12.7 mm DU-Bushing.
• Rear triangle: 6061 T6 aluminum.
• Rear hub standard: Boost 148.

Bosch Performance Line CX motor and 800 Wh PowerTube battery

The Bosch Performance Line CX system, BDU38 version, delivers a maximum torque of 120 Nm, offering effective and progressive assistance to tackle steep climbs and technical routes.

The integrated 800 Wh Bosch PowerTube battery offers high energy capacity for the longest rides. The Bosch Kiox 400C display, positioned on the top tube, allows you to view system information and battery status.

• Motor: Bosch Drive Unit Performance Line CX, BDU38, 120 Nm maximum torque.
• Battery: 800 Wh Bosch PowerTube.
• Display: Bosch Kiox 400C.
• Remote control: Bosch Mini Remote.
• Charger: Bosch 4 A.

12-speed Shimano XT transmission and hydraulic disc brakes

The 12-speed Shimano XT transmission ensures precise and reliable gear changes even during the most demanding rides.

The Shimano XT BR-M8220 hydraulic disc brakes, with four pistons and 200 mm rotors, offer braking power and modulation on technical trails and descents.

• Rear derailleur: Shimano XT RD-M8200-SGS, ShadowPlus, 12-speed.
• Shifters: Shimano Deore XT SL-M8210-IR, direct mount, single-lever operation.
• Cassette: Shimano XT CS-M8200, 10-51 teeth.
• Chain: Shimano CN-M8100.
• Crankset: ACID MTB Hybrid Pro, 36 teeth for the 27.5″ version and 34 teeth for the 29″ versions.
• Chain guide: Reverse Flip-Guide E-Chain Guide, direct mount, I-Plate standard.
• Brakes: Shimano XT BR-M8220, hydraulic disc brakes, with 200 mm front and rear rotors.

Newmen Performance 30 wheels and Continental Kryptotal tires

The Newmen Performance 30 base/strong wheels, prepared for tubeless use, are designed to tackle uneven terrain reliably. The 2.4″ Continental Kryptotal tires feature specific compounds for the front and rear.

• Wheels: Newmen Performance 30 base/strong, 28/32 spokes, 15 × 110 mm front axle and 12 × 148 mm rear axle, prepared for tubeless tires.
• Front tire: Continental Kryptotal Front, Enduro Soft compound, prepared for tubeless use, 2.4″.
• Rear tire: Continental Kryptotal Rear, Downhill Soft compound, prepared for tubeless use, 2.4″.

Components, handlebar and equipment

The handlebar and CUBE and ACID components are designed to offer a secure grip and precise control on trails. The dropper post with handlebar control allows you to quickly adjust the seat height according to the route's characteristics.

• Steerer tube: Acros AZF-675, integrated cable routing, 1 1/2″ Zero-Stack top and bottom parts (ZS 56 mm), fiber inserts for angle adjustment, and X-Connect interface.
• Stem: CUBE Performance Stem E-MTB 35, FPI-Link.
• Handlebar: CUBE Rise Trail Bar 35, VariGrip system.
• Grips: ACID Endure VariGrip System.
• Saddle: ACID Venec EMTB Trail 140.
• Dropper post: CUBE Dropper Post, handlebar control, internal cable routing, 31.6 mm diameter.
• Seat post collar: CUBE Semi-Integrated.
• Pedals: ACID PP MTB.

Technical specifications

Frame and geometry

• Frame: C:62® Monocoque Advanced Twin Mold Technology.
• Rear triangle: 6061 T6 aluminum.
• Geometry: adjustable Agile Trail Geometry.
• Technologies: Efficient Trail Control, FSP 4-Link, Boost 148, UDH™, fully integrated battery, and internal cable routing.
• Sizes and wheel diameters: S with 27.5″ wheels; M, L, and XL with 29″ wheels.

Suspension

• Fork: Fox 36 Float Performance GRIP, tapered steerer, 15 × 110 mm axle, optimized for e-bikes, 150 mm travel.
• Shock: Fox Float Performance, 230 × 60 mm (27.5″: 210 × 55 mm), LSR adjustment, and two-position lever.
• Rear travel: 140 mm.
• Front shock hardware: 30 × 8 mm.
• Rear shock bushing: 12.7 mm DU-Bushing.

Electrical system

• Motor: Bosch Performance Line CX BDU38.
• Maximum torque: 120 Nm.
• Battery: 800 Wh Bosch PowerTube.
• Display: Bosch Kiox 400C.
• Remote control: Bosch Mini Remote.
• Charger: Bosch 4 A.

Transmission and brakes

• Derailleur: Shimano XT RD-M8200-SGS, ShadowPlus, 12-speed.
• Shifters: Shimano Deore XT SL-M8210-IR, direct mount, single-lever operation.
• Cassette: Shimano XT CS-M8200, 10-51 teeth.
• Chain: Shimano CN-M8100.
• Crankset: ACID MTB Hybrid Pro, 36 teeth for 27.5″ and 34 teeth for 29″.
• Chain guide: Reverse Flip-Guide E-Chain Guide, direct mount, I-Plate.
• Brakes: Shimano XT BR-M8220, four-piston hydraulic disc brakes.
• Brake rotors: 200 mm front and rear.

Wheels and tires

• Wheels: Newmen Performance 30 base/strong, 28/32 spokes, 15 × 110 mm front axle and 12 × 148 mm rear axle.
• Compatibility: prepared for tubeless tires.
• Front tire: Continental Kryptotal Front, Enduro Soft, 2.4″.
• Rear tire: Continental Kryptotal Rear, Downhill Soft, 2.4″.

Components and equipment

• Steerer tube: Acros AZF-675 with integrated cable routing, 1 1/2″ Zero-Stack top and bottom parts (ZS 56 mm), fiber inserts for angle adjustment, and X-Connect interface.
• Stem: CUBE Performance Stem E-MTB 35, FPI-Link.
• Handlebar: CUBE Rise Trail Bar 35 VariGrip System.
• Grips: ACID Endure VariGrip System.
• Saddle: ACID Venec EMTB Trail 140.
• Dropper post: CUBE Dropper Post with handlebar control and internal cable routing, 31.6 mm diameter.
• Seat post collar: CUBE Semi-Integrated.
• Pedals: ACID PP MTB.

Weight and general information

• Bike weight: 24.5 kg.
• Maximum system weight: 160 kg.
• Maximum rider weight: 125 kg.
• Color: Jungali'n'black (green/black).

Why choose the CUBE Stereo Hybrid ONE44 HPC SLX 800?

The CUBE Stereo Hybrid ONE44 HPC SLX 800 is a full-suspension electric mountain bike ideal for those who want to tackle challenging trails, technical climbs, and long mountain rides. The 120 Nm Bosch CX motor, 800 Wh battery, Fox Performance suspension, and 12-speed Shimano XT transmission offer a combination of power, control, and reliability.

The C:62® carbon frame, adjustable geometry, and dropper post complete a versatile e-MTB designed to accompany you on off-road adventures.

Please Note

Technical specifications may vary without notice depending on component availability.
Product images are for illustrative purposes only and may not exactly reflect the described features.

CUBE Stereo Hybrid ONE44 HPC SLX 800: Bosch power, Shimano precision, and Fox suspension to experience every trail to the fullest.

Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly

A Complete Guide to Bike Sizes

Foreword: Not all bike sizes are the same

Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.

Bicycle adjustment margins

Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.

How to use size charts

We've created a simple guide to help you find the right bike size:

1. Check out our size charts for each bike type.
2. Learn more with specific tips to help you make the right choice.

Size Charts: Find Your Perfect Bike

Gravel and road bikes

Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.

For gravel, measurements may vary slightly due to different geometries, but remain similar.

Mountain bike

MTBs are measured in inches, based on the seat tube.

Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .

Children's bikes

The size depends on the size of the wheels, often associated with age:

What to do with half measures?

If you are between two sizes:

• Comfort : Choose the larger size.
• Performance : Go for the smaller size.

Final tips for choosing

1. Consult the manufacturer's instructions : Always check the brand's guidelines.
2. Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
3. Test the bike : If possible, test the model you intend to purchase.