Electric Full Suspension MTB Bike – Cube Stereo Hybrid ONE77 HPC AT 800
The Cube Stereo Hybrid ONE77 HPC AT 800 is an electric full sus MTB bike built for steep descents, rough terrain and demanding mountain riding. It combines long-travel full suspension, Bosch CX power, an 800Wh battery and a mullet wheel setup to give riders more control on the way down and more support on the way back up.
Why choose this product
- 170mm front and rear travel for rough, technical and steep trails.
- Bosch CX drive and 800Wh battery for strong climbing support and longer rides.
- Mullet wheel setup balances rollover confidence with rear-end agility.
- Fox Factory suspension is built for riders who want more control at speed.
- Shimano XT Di2 shifting gives fast, precise gear changes under load.
- Shimano XT hydraulic disc brakes with ABS Pro add extra braking control on hard descents.
Who is it for
This Cube full suspension electric mountain bike is for riders who want more than an all-round trail bike. It suits experienced trail riders, enduro-focused riders, uplift and bike park users, and anyone riding steep or technical terrain where long travel and strong braking matter.
It is a strong fit if your riding includes rough descents, repeated technical sections, mountain trails or demanding UK trail centres. If you want a full suspension e-MTB that feels more composed when the trail gets faster and rougher, this model is aimed at you.
Built for big-mountain riding
The ONE77 platform is designed around 170mm travel front and rear. That gives it the depth and composure needed for hard hits, repeated rough sections and steep descents. It is a more gravity-focused setup than a shorter-travel electric mountain bike.
Bosch power for long and demanding rides
Bosch CX assistance and the 800Wh PowerTube battery give this bike the support expected from a premium electric full suspension mountain bike. The result is better climbing help, stronger all-day range potential and less fatigue on long off-road rides.
Mullet wheels for confidence and manoeuvrability
With a 29-inch front wheel and 27.5-inch rear wheel, the bike combines front-end stability and rollover with a more agile rear end. That helps on technical trails where you want both control and responsiveness.
Premium suspension and drivetrain
Fox Float 38 Factory forks and a Fox Float X2 Factory shock underline the bike’s descending intent. Shimano XT Di2 shifting adds clean electronic shifting, which helps when terrain changes quickly and gear accuracy matters.
Braking confidence on steep terrain
Shimano XT hydraulic disc brakes with ABS Pro are a major part of the bike’s appeal. On a fast and heavy e-MTB, stronger braking control helps with confidence, speed management and consistency in poor conditions.
Comparison
Vs Cube Stereo Hybrid ONE44
The ONE44 is the more versatile trail-focused option in the Stereo Hybrid family. The ONE77 is the better choice if you ride steeper terrain, want more suspension travel and need a bike that leans harder into big descents and tougher mountain trails.
Vs Cube Stereo Hybrid ONE77 HPC Race 800
The ONE77 HPC Race 800 is a more accessible route into the same platform. The AT 800 adds a more premium equipment package, including Fox Factory suspension, Shimano XT Di2 and Shimano XT brakes with ABS Pro, which gives it a more high-end ride feel.
Vs Cube Stereo Hybrid ONE77 HPC TM 800
The TM 800 is another aggressive option in the ONE77 range, but the AT 800 stands out for riders who specifically want the Fox Factory and XT Di2 combination with high-end braking support. It is a premium choice within the gravity-ready Cube full suspension line-up.
Is it worth it?
If you are looking for a casual e-bike or a light-duty trail bike, this is probably more than you need. But if you want a premium electric full suspension MTB bike for demanding off-road riding, steep descents and big mountain terrain, it makes a strong case.
The value comes from the full package rather than one headline spec. You are getting long-travel suspension, Bosch CX support, an 800Wh battery, premium Fox suspension, Shimano XT Di2 shifting and serious braking hardware in one bike built for hard riding.
Frequently asked questions
Is the Cube Stereo Hybrid ONE77 HPC AT 800 a full suspension electric mountain bike?
Yes. It is a full suspension electric mountain bike with 170mm travel front and rear, built for rough terrain, steep descents and demanding off-road riding.
Who is the Cube Stereo Hybrid ONE77 HPC AT 800 best for?
It is best for riders who want a premium electric full sus MTB bike for technical trails, bike park style riding, mountain descents and aggressive all-mountain use.
What is the difference between the Cube ONE77 and the Cube ONE44?
The main difference is intent. The ONE77 is more gravity-focused and built for bigger descents and rougher terrain. The ONE44 is the more versatile trail option for riders who want a broader all-round balance.
Does the Cube Stereo Hybrid ONE77 HPC AT 800 use a Bosch motor?
Yes. It uses Bosch’s CX drive with an 800Wh PowerTube battery and a Kiox 400C display, giving it strong support for climbing and long off-road rides.
What type of terrain is this Cube full suspension bike designed for?
It is designed for steep, technical and demanding terrain. It is well suited to big mountain trails, rough descents, technical trail centres and riders who want more descending confidence from their e-MTB.
Is the Cube Stereo Hybrid ONE77 HPC AT 800 worth the money?
For the right rider, yes. Its value comes from combining long-travel capability, Bosch power, premium suspension, electronic shifting and high-end braking into one package aimed at serious off-road riding.
What does a mullet wheel setup mean on this bike?
A mullet setup means a 29-inch front wheel and a 27.5-inch rear wheel. This gives the bike stronger front-end rollover and stability while keeping the rear end more agile on technical trails.
Is this bike better for trail riding or enduro-style riding?
It leans more towards aggressive trail and enduro-style riding than light trail use. The long travel, Fox Factory suspension and powerful braking setup make it better suited to harder riding.