Cube Stereo Hybrid One44 HPC AT 800 2026 put through the wringer on Cyclonline: no-filter review, Bosch motor, 800 Wh battery, pros, cons, and verdict.

Let's clear the air: high-end e-mtbs often cost as much as a used compact car and force you to compromise heavily on battery range. The Cube Stereo Hybrid One44 HPC AT 800 2026 blows past the marketing fluff and hits you with an undeniable reality: for around €7,000, you get an absolute trail monster backed by a massive 800 Wh battery and top-shelf component spec, laughing straight in the face of runaway industry pricing. But it tips the scales at over 24 kilos—let's see if that's a dealbreaker or if it still rips.
The Unfiltered Scorecard (TL;DR)
Build Quality & Value: 9.5/10 (Aggressive pricing and pure substance: try finding better for this kind of cash)
Frame & Geometry: 8.5/10 (Well-crafted carbon, though colorways and frame size options are limited)
Motor & Range (Bosch CX + 800 Wh): 10/10 (Total peace of mind, over 130 real-world kilometers without range paranoia)
Handling & Descending: 9/10 (Intuitiveness dialed to eleven, fiercely fun, and an armored tank downhill)
Total Weight: 6.5/10 (Over 24 kg: no lightweight, but out on the trail it flies just like €10k rivals)
Up Close and Personal (Beyond the Glossy Catalogs)
Cube rolls out with a nicely sculpted carbon mainframe (though the scale stops at a hefty 24.2 kg) that will likely make ultralight purists cringe. The reality check? With an 800 Wh battery and heavy-duty hardware built into the core, an all-aluminum frame would have probably weighed the same while sacrificing torsional rigidity.
The pounding mechanical heart of the machine is the winning combo of the Bosch Performance Line CX motor paired with a massive internal battery, backed by solid components (including a generous selection of in-house Cube finishing parts). Sure, if you're hunting for bespoke custom builds, look elsewhere: color choices can be counted on one hand, and sizing won't satisfy every fringe anthropometric outlier. But the bottom line is simple: at €7,000, competitors are charging you double for the same performance.
The Field Test: Singletracks, Technical Climbs, Range, and Flat-Out Descents
Taking this e-mtb into the wild means learning that catalog theory means zero against the stopwatch of pure fun.
On flats and rolling doubletrack:
It’s a docile tank. It features an effortless pick-up that makes it remarkably easy to handle, even for riders stepping onto a high-powered e-mtb for the very first time.
On descents:
Welcome to the theme park. It's nimble, lightning fast, and planted with stellar high-speed stability. If you're charging down chopped-up terrain at Mach speeds, you'll need upper body strength and active riding skills to steer the momentum, but through chunky rock gardens, it holds its own against bikes twice the price.
On climbs:
The Bosch motor drives like a tireless mule up the steepest, nastiest technical ramps. The weight penalty is real, no use sugarcoating it, and the front end gets a bit light on vertical cliff-hangers, but rear-wheel traction simply refuses to break.
Range anxiety? Never heard of it:
This is where mental freedom rules. Cracking past 130 km of real-world range means you can completely forget about the battery meter and focus purely on riding.
The Flaws the Manufacturer Won't Tell You (Total Transparency)
Nobody's giving away free lunches, not even at Cube. Flaw number one: that 24+ kg weight, which demands respect if you ever have to hike-a-bike over a deadfall or run out of juice deep in the backcountry. Flaw number two: limited distribution and frame sizing options, forcing you to settle for what's available rather than dialing a custom fit. Flaw number three: stock suspension dampers work hard and get the job done, but don't expect boutique, buttery-smooth plushness out of the box.