Cube Stereo Hybrid One44 HPC 2026 buying guide: Which Cube e-MTB is the best choice?

The Stereo Hybrid One44 is probably one of the best-selling full-suspension e-mountain bikes on the market. No wonder, as industry giant Cube has a vast dealer network and offers excellent value for money with its bikes. What’s more, the One44 comes with the equally popular Bosch Performance CX motor and a large 800 Wh removable battery. This appeals to a wide target audience.

This e-mountain bike is also incredibly versatile. It’s perfect for everyday use, mountain tours and even more challenging trails. But which of the seven spec options is the best? Is €4,399 enough for the Race model, or do you really need to spend €8,499 on the super-light top-of-the-range model? Which bike offers the best value for money? We’ve already tested many models and are here to offer advice on choosing the right one.

>> Full details on the new edition of the Cube Stereo Hybrid One44

​4,399 euros: Stereo Hybrid One44 Race

​​The entry-level model in the range already offers a solid spec for ambitious e-bike riders. The Fox 36 AWL Sport suspension fork with 150mm of travel and the Fox Float Rhythm R shock absorber ensure decent performance on easy terrain – and are definitely above average for this price range.

The combination of Shimano Deore and XT components delivers precise 12-speed shifting, fine gear spacing and a good range. The hydraulic Shimano MT420 disc brakes with 203 mm rotors provide rock-solid stopping power. The in-house ACID wheels are good value for money, whilst Schwalbe’s Nobby Nic tyres also come from the tyre giant’s lower-end Performance Line. For serious trail riding, this isn’t the first choice.

Weighing in at 24.2 kg, the bike is pleasantly light for a full-suspension e-MTB in this price range, featuring a large battery and a powerful Bosch motor. The high-quality Purion 400 display is already fitted to the handlebars – something that’s also rare in this price range. Please note: Only the slow 2A charger is included

• ​Price: 4,399 euros (RRP) >> available at Liquid Life, Bike24 or Lucky Bike
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Purion 400
• Suspension fork: Fox 36 Float AWL, 150 mm
• Shock absorber: Fox Float Rhythm R
• Braking system: Shimano BR-MT420, disc size: 203 mm front / 203 mm rear
• Rear derailleur: Shimano XT RD-M8100-SGS, 12-speed
• Shifter: Shimano Deore SL-M6100-IR
• Wheelset: ACID SLX 30, Tubeless Ready
• Tyres: Schwalbe Nobby Nic Performance, 2.6"
• Weight: 24.2 kg (manufacturer’s specification)

​Who is it for: Beginners and recreational cyclists who are looking for a fully-fledged e-full-suspension bike but have limited off-road ambitions.

​4,999 euros: Stereo Hybrid One44 SLX

​For an extra 600 euros, you get noticeable upgrades in key areas: the Shimano XT BR-M8220 brakes replace the MT420s and offer even more stopping power – a safety bonus, particularly on long descents.

The Newmen Performance 30 wheels are lighter and of a higher quality than the ACID wheels. The Continental Kryptotal tyres (front/rear combination in 2.4") offer noticeably better grip and control than the Nobby Nics, as well as greater puncture protection. The Fox Performance shock also offers greater adjustability. The Shimano XT shift levers (instead of Deore) improve ergonomics on the handlebars.

There’s also a noteworthy update to the Bosch Parts range. The Kiox 400C display is neatly integrated into the top tube and features a significantly larger screen. The package includes the Bosch 4A charger.

• ​Price: 4,999 euros (RRP) >> available here
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Kiox 400C
• Suspension fork: Fox 36 Float Rhythm GRIP, 150 mm
• Shock absorber: Fox Float Performance, 2-position lever
• Braking system: Shimano XT BR-M8220, disc size: 203 mm front / 203 mm rear
• Rear derailleur: Shimano XT RD-M8100-SGS, 12-speed
• Shifter: Shimano XT SL-M8100-IR, 12-speed
• Wheelset: Newmen Performance 30, Tubeless Ready
• Tyres: Conti Kryptotal Front 2.4" / Rear 2.4"
• Weight: 24.3 kg (manufacturer’s specification)

​Is it worth the extra cost? If you’re keen on off-road riding: Yes, definitely! The better brakes, the improved suspension and the tyres – which offer significantly better grip and are much more robust – really make a difference on the trail.

​5,699 euros: Stereo Hybrid One44 SLX EVO

​Here, you pay an extra 700 euros for two high-tech features: the electronic Shimano XT Di2 gear system shifts more precisely, requires less maintenance and operates wirelessly. What’s more, the Di2 system communicates with the Bosch motor, so gear changes are possible even whilst coasting or fully automatically.

The standout feature is the front ABS system on the front brake, which prevents the bike from flipping over during emergency braking and offers greater safety, particularly when riding downhill. The suspension, wheels and tyres remain the same as on the Stereo Hybrid One44 SLX.

• ​Price: 5,699 euros (RRP) >> available here
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Kiox 400C
• ​Suspension fork: Fox 36 Float Rhythm GRIP, 150 mm
• Shock absorber: Fox Float Performance, 2-position lever
• Braking system: Shimano XT BR-M8220 with front ABS, disc size: 203 mm front / 203 mm rear
• Rear derailleur: Shimano XT Di2 RD-M8260-SGS, 12-speed, electronic
• Shift lever: Shimano XT Di2 SW-M8250-IR
• Wheelset: Newmen Performance 30, Tubeless Ready
• Tyres: Conti Kryptotal Front 2.4" / Rear 2.4"
• Weight: 24.9 kg (manufacturer’s specification)

​​​Is it worth the extra cost? Only if you specifically want the Shimano Di2 electronic shifting system with automatic function or ABS. If you don’t need either of these, the standard SLX offers the same riding characteristics and the same off-road capability for less money. And it’s even lighter too. For even better off-road performance, you’re better off investing in the TM model straight away.

​​5,999 euros: Stereo Hybrid One44 TM

​For just 300 euros more than the Di2 model, Cube has switched entirely to SRAM: the SRAM GX Eagle AXS drivetrain is completely wireless and offers state-of-the-art shifting technology. The SRAM Maven Bronze brakes are considered extremely responsive and powerful (200 mm discs). Another upgrade is the Newmen Beskar 30 wheelset – more robust than the Performance series. The Fox Float X Performance shock is also a step up from the standard Performance model.

​>> In the BIKE test: The Cube Stereo Hybrid One44 TM

• ​Price: 5,999 euros (RRP) >> available here
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Kiox 400C​
• Suspension fork: Fox 36 Float Performance GRIP, 150 mm
• Shock: Fox Float X Performance, 2-position lever
• Brake system: SRAM Maven Bronze, disc size: 200 mm front / 200 mm rear
• Rear derailleur: SRAM GX Eagle AXS transmission, 12-speed, electronic
• Shift lever: SRAM AXS Pod Controller
• Wheelset: Newmen Beskar 30, Tubeless Ready
• Tyres: Conti Kryptotal Front 2.4" / Rear 2.4"
• Weight: 24.1 kg (manufacturer’s specification)

​Is it worth the extra cost? Absolutely! For an extra 300 euros, you get better brakes, better wheels, a better shock absorber and a wireless system – excellent value for money.

​​​6,999 euros: Stereo Hybrid 144 AT

You’ll have to fork out an extra 1,000 euros for this model – a hefty surcharge. The most significant difference is the suspension. This is where you enter the world of Fox Factory: The Fox 36 Factory, albeit ‘only’ with GripX damping, offers significantly finer tuning options and higher-quality damping than the Performance model. The Fox Float X Factory shock is the top-of-the-range version with high- and low-speed damping adjustment. Anyone who doesn’t want to get too bogged down in the settings might find this a bit overwhelming. Back to Shimano: the electronic XT Di2 groupset and the front ABS are technical refinements that are also a matter of personal preference. The Schwalbe Albert tyres (Trail Pro at the front, Gravity Pro at the rear, 2.5") are specially optimised for enduro riding and feature a particularly supple radial carcass.

• ​Price: 6,999 euros (RRP) >> available here
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Kiox 400C​
• Suspension fork: Fox 36 Float Factory GripX, 150 mm
• Shock: Fox Float X Factory, 2-position lever
• Braking system: Shimano XT BR-M8220 with front ABS, disc size: 203 mm front / 203 mm rear
• Rear derailleur: Shimano XT Di2 RD-M8260-SGS, 12-speed, electronic
• Shift lever: Shimano XT Di2 SW-M8250-IR
• Wheelset: Newmen Beskar 30, Tubeless Ready
• Tyres: Schwalbe Albert Trail Pro 2.5" / Albert Gravity Pro 2.5"
• Weight: 24.2 kg (manufacturer’s specification)

​Is it worth the extra cost? For discerning enduro riders, yes! The factory suspension makes all the difference on technical trails. However, the braking system with ABS may also be a deal-breaker, depending on personal preferences.

​​8,499 euros: Stereo Hybrid 144 SLT

​The top-of-the-range model, available for an extra 1,500 euros, leaves nothing to be desired: the Fox 36 Factory GRIPX2 is the gold standard amongst enduro forks, offering the most detailed adjustment options. The Magura Gustav PRO, with 4-piston calipers at the front and rear, delivers extreme braking power. SRAM XX Eagle AXS is SRAM’s top-of-the-range groupset – wireless, lightweight and precise. The Newmen Phase 30 wheels are made of carbon and are not only high-quality but also super-light. Weighing in at 23.4 kg, the SLT is a whole kilo lighter than the base model – despite its super-robust components and sturdier tyres.

• ​Price: 8,499 euros (RRP) >> available here
• Motor: Bosch Performance CX
• Battery: Powertube 800 replaceable battery
• Display: Bosch Kiox 400C​
• Suspension fork: Fox 36 Float Factory GRIPX2, 150 mm
• Shock: Fox Float X Factory, 2-position lever
• Braking system: Magura Gustav PRO, 4-piston calipers front and rear, disc size: 203 mm front / 203 mm rear
• Rear derailleur: SRAM XX Eagle AXS transmission, 12-speed, electronic
• Shift lever: SRAM AXS Pod Ultimate Controller
• Wheelset: Newmen Phase 30, Tubeless Ready
• Tyres: Schwalbe Albert Trail Pro 2.5" / Albert Gravity Pro 2.5"
• Weight: 23.4 kg (manufacturer’s specification)

​Is it worth the extra cost? For die-hard enthusiasts who want nothing less than the very best or the lightest option, the top-of-the-range model is, of course, the best choice. The extra cost is, however, considerable. For most trail and touring cyclists, though, the AT or the TM is perfectly adequate.

>> The Cube Stereo Hybrid One44 SLT in the BIKE test

A direct comparison of features

Our buying tips

Value for money

Anyone looking for a sturdy e-MTB for a range of uses, from mountain tours to trail riding, will find the SLX model, priced at 4999, to be a very reliable companion. The upgrades to the entry-level “Race” model are well worth it, especially if you plan to ride the bike off the beaten track as well as on smooth gravel tracks.

Trail

When trails and challenging rides are on the agenda, the TM model really comes into its own. For 5,999 euros, this is a truly solid package. The only areas where there’s room for improvement are the suspension components and weight optimisation through high-quality carbon parts. Otherwise, it leaves nothing to be desired in terms of functionality. Given the hefty price premium over the AT, we’re giving the TM our vote of confidence.