The Stereo Hybrid One77 HPC SLX 800 is built for rougher trails, with 170mm Fox suspension, Shimano XT 12-speed gearing and powerful hydraulic brakes. A carbon front triangle, tough Continental tyres and dropper post complete its enduro-focused setup.

Key Features:

• C:62 carbon front triangle with alloy rear and Agile Trail Geometry
• Fox 38 Float Performance GRIP e-bike fork with 170mm travel
• Fox Float X Performance rear shock controlling 170mm travel
• Shimano XT 1x12-speed drivetrain with wide-range 10-51t cassette
• Shimano XT BR-M8220 hydraulic disc brakes with 200mm rotors
• Newmen Performance 30 wheels with 2.4in Continental enduro/DH tyres
• Adjustable headset inserts let you fine-tune the head angle
• Available with 0% APR finance

Drive Information:

• Motor: Bosch Performance Line CX, maximum torque not specified
• Battery: Capacity not specified
• User Interface: Display and remote not specified

The Stereo Hybrid One77 HPC SLX 800 is a long-travel e-MTB designed around demanding trail and enduro-style riding. With 170mm of suspension at both ends, robust components and aggressive tyres, its specification is aimed at riders who regularly encounter steeper descents and rougher terrain.

Cube combines a C:62 carbon front triangle with a 6061 T6 aluminium rear triangle. Advanced Twin Mold manufacturing is used for the carbon structure, while the Bosch battery is fully integrated into the down tube. Advanced Internal Cable Routing keeps cables and hoses largely out of sight.

The suspension uses Cube's Efficient Trail Control design with an FSP 4-Link rear end. Agile Trail Geometry shapes the bike's handling for technical terrain, while Boost 148 rear spacing provides a wide, stiff platform for the rear wheel.

Headset inserts provide another useful adjustment, allowing the head angle to be changed to fine-tune the handling. This gives riders some scope to alter the steering characteristics to suit their preferences and terrain.

A Fox 38 Float Performance GRIP fork provides 170mm of travel up front. The 38mm stanchions and e-bike optimised chassis are designed for the loads associated with long-travel e-MTB riding, while the air spring allows pressure to be adjusted for rider weight and preference.

At the rear, the Fox Float X Performance controls 170mm of travel. It's designed for harder trail and enduro riding, with adjustable low-speed rebound and a two-position lever providing useful control over the shock's behaviour for different sections of a ride.

Bosch's Performance Line CX drive system provides assistance for taking on long and steep climbs between descents. However, the supplied information doesn't state the exact CX motor version or its maximum torque, so these haven't been assumed here.

Likewise, although the model is named Stereo Hybrid One77 HPC SLX 800, the supplied specification doesn't explicitly list the battery capacity. Range will also vary considerably depending on assistance level, terrain, elevation, rider weight, temperature and other riding conditions.

The drivetrain uses Shimano XT components throughout the key shifting parts. An XT RD-M8200-SGS Shadow Plus rear derailleur, XT SL-M8210-IR shifter and 10-51t XT cassette provide 12 speeds, with the broad range giving you suitable gearing for steep climbs as well as faster trail sections.

The single-click shifter limits each press to one gear change, helping manage shifting loads on an e-bike drivetrain. Shimano's Shadow Plus derailleur also helps control chain movement when riding through rough terrain.

Shimano XT BR-M8220 hydraulic disc brakes are paired with 200mm rotors front and rear. This gives the bike a braking setup suited to controlling a long-travel e-MTB on steeper terrain and extended descents, with hydraulic operation providing progressive control at the lever.

Newmen Performance 30 wheels use a stronger rear-specific build, with 28 spokes at the front and 32 at the rear. The rims are tubeless ready and use Boost 15x110mm front and 12x148mm rear spacing.

Continental tyres are matched to their position on the bike. A 2.4in Argotal Enduro Soft up front uses an aggressive tread and soft compound for grip and steering control, while the 2.4in Kryptotal Rear Downhill Soft is designed specifically around rear-wheel braking and traction. Both are tubeless ready.

A handlebar-operated Cube dropper post lets you quickly lower the saddle before descents, providing more room to move around the bike on steep and technical sections. Internal routing keeps its cable protected inside the frame.

At a stated 24.5kg, the Stereo Hybrid One77 HPC SLX 800 combines long-travel Fox suspension, Shimano XT components and tough Continental tyres with Bosch assistance. It's aimed at riders whose e-MTB riding leans towards rougher trails, bigger descents and enduro-style terrain rather than general-purpose trail riding.

Occasionally, without notice, manufacturers change product design and/or specifications.