New Cube Stereo Hybrid One77 SLX 800 2026
Full Power. No Limits.
Big mountain terrain demands an emtb that can rise to the challenge, and the Cube Stereo ONE77 HPC SLX is built to do exactly that. With 170mm of travel front and rear and a mullet wheel setup – 29in up front for roll-over confidence and 27.5in at the rear for agility – this full-suspension electric mountain bike is engineered for riders who push hard on demanding trails and long alpine descents.
The carbon main frame is not only light and stiff but also refined in its detail. Integrated Cable Routing keeps the lines clean, while an angle-adjustable headset allows you to fine-tune handling to your riding style and terrain. A UDH dropout adds future-proof durability, and a Direct Mount chain guide ensures reliability when the trails turn rough.
At its core lies Bosch’s fourth-generation Performance CX drive unit, paired with an 800Wh PowerTube battery neatly housed in the down tube. The result is seamless, intuitive power delivery with the range to keep you riding further and exploring higher.
Bosch Kiox 400c display
Kiox 400C is the perfect display for the trail. Inconspicuously integrated in the frame and also full of functions. Securely installed in the top tube and therefore ideally protected from bumps and knocks.
Big travel. Bosch power. Trail ready.
FRAME MATERIAL
BATTERY
MOTOR
WHEELS
Stereo Hybrid ONE77 SLX - in depth
Challenging trails need a suspension set-up to match, which is why we gave the Stereo Hybrid ONE77 HPC SLX a Fox Float 38 Rhythm fork and Float X Performance shock. Together, they deliver 170mm of rock-swallowing travel front and rear, with loads of adjustment so you can get it dialled. The Bosch CX drive and 800Wh PowerTube battery give your pedalling an unobtrusive but very effective boost, via Shimano's legendary XT 1x12 gears – and the top tube-mounted Kiox 400C display shows you exactly what's going on. Meanwhile, the mullet Newmen Performance 30 wheelset – shod with Continental Argotal and Kryptotal 2.4in tyres – is held in check by Shimano's new XT hydraulic disc brakes. Add it all up and, with a remote dropper seatpost, too, it's the perfect formula for big mountain fun.
Geometry
Slack/Moderate | S | M | L | XL |
---|---|---|---|---|
Seat tube | 370 | 405 | 420 | 480 |
Top Tube Horizontal | 572 / 573 | 597 / 598 | 625 / 626 | 659 / 661 |
Seat angle | 76.7° / 76.5° | 76.7° / 76.5° | 76.7° / 76.5° | 76.7° / 76.5° |
Head tube angle | 63.8° / 64.4° | 63.8° / 64.4° | 63.8° / 64.4° | 63.8° / 64.4° |
Chainstays | 443 | 443 | 443 | 443 |
Head tube | 103 | 103 | 115 | 130 |
Wheelbase | 1213 / 1206 | 1238 / 1231 | 1269 / 1261 | 1305 / 1297 |
BB-Height to Hub | 13 | 13 | 13 | 13 |
Protrusion height - 80mm | 758 | 754 | 753 | 752 |
Reach | 427 / 425 | 452 / 450 | 477 / 475 | 506 / 505 |
Stack | 635 / 637 | 635 / 637 | 645 / 648 | 659 / 661 |
S | M | L | XL | |
---|---|---|---|---|
Stem length | 50 | 50 | 50 | 50 |
Angle stem | 12° | 12° | 12° | 12° |
Handlebar width | 780 | 780 | 780 | 780 |
Crank length | 165 | 165 | 165 | 165 |
Length seat post | 411 | 476 | 476 | 541 |
Diameter seatpost | 31.6 | 31.6 | 31.6 | 31.6 |
Max. insertion depth seat post | 215 | 255 | 270 | 315 |
Stroke seatpost | 150 | 180 | 180 | 210 |
Diameter tire maximum | 721 | 721 | 721 | 721 |
Width tire maximum | 66 | 66 | 66 | 66 |
Rear suspension travel | 172 | 172 | 172 | 172 |
FAQs: Cube Stereo Hybrid One77 HPC SLX 800
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 One77 HPC SLX 800 get wet and muddy?
How should you clean & maintain the Cube Stereo Hybrid One77 HPC SLX 800?
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 One77 HPC SLX 800?
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 One77 HPC SLX 800?
What warranty comes on the Cube Stereo Hybrid One77 HPC SLX 800?
Does the Cube Stereo Hybrid One77 HPC SLX 800 come with pedals?
Can I get hold of spare / replacement parts easily for the Cube Stereo Hybrid One77 HPC SLX 800?
Are electric bikes legal? How fast can the Cube Stereo Hybrid One77 HPC SLX 800 go?
Do I need a license to ride the Cube Stereo Hybrid One77 HPC SLX 800 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 One77 HPC SLX 800?
Are Lithium-Ion batteries safe?
Is the internal battery removable on the Cube Stereo Hybrid One77 HPC SLX 800?
What is the expected range of the battery on the Cube Stereo Hybrid One77 HPC SLX 800?
What is a range extender and can you add one to the Cube Stereo Hybrid One77 HPC SLX 800?
Does the bike arrive fully charged and ready to go?
How to charge the battery on the Cube Stereo Hybrid One77 HPC SLX 800?
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 One77 HPC SLX 800?
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
- FORK BRAND:
- Fox
- FORK:
- Fox 38 Float Rhythm GRIP, Tapered, 15x110mm, E-Bike Optimized, 170mm
- FORK TRAVEL:
- 170 mm
- REAR SHOCK:
- Fox Float X Performance, 230x65mm, Adjustable LSR w/ 2-Pos. Lever
- MOTOR:
- Bosch
- MOTOR CONTROLLER:
- Bosch Smart System Mini Remote
- DISPLAY:
- Bosch Kiox 400
- DRIVE UNIT:
- Bosch Performance Line CX Gen 5 (85 Nm - 100 Nm ) Smart System
- BATTERY:
- Bosch PowerTube 800 Wh Battery
- RANGE EXTENDER:
- Available for Purchase
- CHARGER:
- Bosch 4A
- WHEEL SIZE:
- 27.5 R 29 F
- WHEELS:
- Newmen Performance 30 base/strong, 28/32 Spokes, 15x110mm / 12x148mm, Tubeless Ready
- TYRES:
- Front: Conti Argotal, 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, 36T
- STEM:
- CUBE Performance Stem E-MTB 35, FPI-Link
- GRIPS:
- ACID Disrupt, Soft Compound
- SHIFTERS:
- Shimano Deore SL-M6100, Rapidfire-Plus
- BRAKE BRAND:
- Shimano
- HYDRAULIC BRAKES:
- Yes
- BRAKES:
- Shimano XT BR-M8220, Hydr. Disc Brake (203/203)
- REAR DERAILLEUR:
- Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
- CHAIN:
- KMC e12
- NUMBER OF GEARS:
- 12 Speed
- PEDALS:
- ACID PP MTB
- FRONT MUDGUARD:
- MTB Monster Front Mudguard
- EXTRAS:
- N/A
- TYPE OF BIKE:
- Enduro
- DESIGNED FOR:
- Conquering challenging terrain that mixes technical climbs with rough, steep descents. Its superb balance of weight and downhill capability making it a firm favourite with more aggressive riders.
- IDEAL TERRAIN:
- Excels on downhill sections with features like drops, jumps, rock gardens, and loose scree. Whether you're racing enduro, hitting the bike park, or tackling a black run, an enduro MTB can handle it all.
- 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