CUBE Stereo Hybrid ONE44 EX 800 (2025)

CUBE Stereo Hybrid ONE44 EX 800

If you're going to get adventurous with your off-road riding, you'll want a bike that isn't going to let you down. With its Shimano XT 1x12 gears and powerful Shimano hydraulic disc brakes, the Stereo Hybrid ONE44 EX is off to a great start. The RockShox Psylo Silver air fork and Deluxe Select shock serve up 140mm of trail-smoothing travel, as well as being easily adjustable for any rider. There's a pair of grippy Schwalbe Nobby Nic 2.6in tyres for the best comfort and control. And, with up to 85 Nm of assistance available from the smooth, quiet 85Nm Bosch CX drive unit and 800Wh PowerTube battery, there's plenty of scope for even more adventurous riding.

Bosch update July 2025: Are you ready for more power?

From July 2025, you can increase the torque of the Gen 5 Bosch motors (BDU38) to up to 100 Nm using the Flow app. Your advantage: noticeably more thrust and up to 400% motor support. You can use the eBike Flow app to customise the riding modes and adapt the performance precisely to your riding style.

Bosch Performance CX – redefining e-biking!

The new Bosch Performance Line CX motor offers everything you need for your e-mountain bike experience: power, handling and quiet operation. With up to 100 Nm of torque, it provides powerful support on steep climbs and challenging trails. Thanks to improved sensor technology, the motor responds even faster to your pedalling and ensures a dynamic, natural riding experience. Weighing just 2.8 kg, the motor noticeably improves the handling of your e-bike, which really pays off on long tours and technical sections. It also runs more quietly, making for a more pleasant riding experience. Features such as Extended Boost and the revised push assist give you maximum control off-road. With these new features, the Bosch Performance Line CX motor takes your e-mountain bike experience to a whole new level.

Frame details

We built the Stereo Hybrid ONE44 to be as adaptable as it is capable. With its compact PowerTube battery and revised, quieter Bosch CX drive unit, it features 140mm of front and rear wheel travel and includes space for mudguards. Internal Cable Routing flatters the frame's clean, organic lines as well as reducing the need for maintenance. There's a set of SIC 2.0 mounting points for the addition of an optional luggage carrier, the UDH dropout is future-proof and the direct mount chainguard is neat and unobtrusive. Plus, with Size Split, there's a frame to suit almost every rider.

Here you can find more models of this series:

• CUBE Stereo Hybrid