The new 2026 Cube electric bike range has just been launched! Check it out here 👉 Cube 2026
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Description
Who is this bike suitable for?
The new Cube Stereo Hybrid 140 Race 2019 is built around every day trail biking, be it single track, cross country or all mountain. With the PowerTube battery and 140mm of full suspension travel it's a good all rounder.
I was skeptical I could ascend a local very steep hill sitting down but I did and in torrentially wet conditions. The ability to have traction and ‘accelerate’ through hairpin bends whilst ascending is unique, as is the lower center of gravity which feel much safer and more controlled on steeper descents. All in all it is an amazing piece of kit.
New Features
A trail spec and travel bike with PowerTube Bosch 500Wh and Performance CX motor. We welcome the Stereo 140 Race.
Equipped with the 2019 Fox Float DPS EVOL rear shock, which offers 3-Way adjustable lockout and air compression. You can also adjust the rebound damping externally.
With the Dual Piston System, the rider can lock out, ride fully open, or select the mid stage mode to conserve energy, whilst still providing cushioning under pressure.
It's also air pressure adjustable depending on the riders weight. At the front Cube have equipped the new Fox 34 Rhythm Fork with the 2-Position GRIP Damper.
This new damper offers a more simplified closed cartridge system than the FIT4 used in other Fox forks. Closed cartridge allows for fox to keep a much more consistent feel compared to open dampers which are usually cheaper to manufacture.
Much like Fox's Fit4 system, the Rhythms fork progression can still be adjusted with volume spacers to fine tune the fork to rider preference.
Cube have spec'd the Stereo 140 Race 2019 with Magura's MT Trail Custom hydraulic disc brakes. These offer solid performance with easy reach adjustment. These paired with a 203mm disc on the front and 180mm rear will have you covered on the steeper terrain.
You can be sure they'll stop you as quickly as you accelerate on this eBike. Minimal maintenance and fuss. Aside from changing the brake pads from time to time you can fit & forget.
The Cube Stereo 140 2019 grips the trail with 2.6" Schwalbe Nobby Nic tyres. Offering Addix Performance compound, these tires offer an excellent tread pattern for all round riding.
The 27.5+ tyres give a wider footprint, whilst running lower pressures to offer superb cushioning & all round trail comfort.
Cube have used their own factory rims onto the Stereo 140 for 2019 with Shimano boost hubs and 27.5+ rims. These 30mm wide rims offer an excellent tire profile for wider tires.
Cube has designed the Stereo 140 race to be thoroughly up to date for 2019, with internal routing for all cables including for Cube's own stealth dropper. The integrated PowerTube battery is protected by a metal battery cover for additional protection and the frame even has water bottle boss mounts on the downtube for those longer rides.
The Cube Stereo 140 race 2019 features the brand new Sram NX Eagle drive train.
This new gear setup from Sram allows a much wider range of gears to be used, in fact it's the widest range possible to date!
With a whopping 11-50t setup you'll be sure there's no climb or descent you cant tackle!
Using a type 3 roller clutch bearing means there's a smoother torque curve for quieter more precise gear shifting too.
The Cube Stereo 140 will be popular for many looking for an every day Trail bike, with keen pricing with a well thought out spec. Cube Stereos are also offered in a longer travel model with the Stereo 160 Race 2019, suited to more aggressive riding.
Bosch CX & Purion eBike System
The new Cube Stereo 140 Race 500 2019 eBike features the Bosch Performance CX crank drive motor, so you can be sure it's fitted with the latest kit and setup for optimum performance.
The 250w CX system outputs 75Nm of torque & peaks at 500w! It certainly packs a punch, it will also offer up to 300% assistance in turbo mode. Featuring 4 levels of assistance & remember you can always turn the power off and ride it as a normal bike! In addition, the new eMTB mode allows the user to set in one assistance mode and the system itself will determine the assistance offered.
The Stereo 140 features new 'PowerTube' Bosch 500Wh battery technology for 2019 which is completely integrated into the frame. Cube have neatly designed it so it can be charged both on & off the bike.
For 2019 Cube have equipped the Bosch Purion display, a revised smaller dash that offers quick vision of essential parameters whilst occupying a minimal amount of cockpit space.
Read more in depth articles about the Bosch eBike system on our Blog information pages.
Whats included?
This electric bike comes fully set-up by our workshop technicians. You can be sure that every aspect of the eBike has been dialled in for optimum performance. All our electric bikes arrive with a user manual, keys, charger & free follow up service within 3 months.
Our electric bikes also include a 5yr warranty on the frame, 2yr warranty on all the electrics & 1yr warranty on the components. In the event of a problem, we handle all warranty claims in-house. We can also offer worldwide support for customers further afield using a laptop or PC connected to the internet, combined with our diagnostic equipment.
E-bikeshop is a UK Bosch Electric Bike Service Center and our in house workshop is now exclusively reserved for our own eBike customers. We also have parts / spares to hand should they be required.
*Range is dependant on many factors inc rider weight, wind, hills, terrain etc. For a better estimate, please use our range calculator.
FREE 14 Days Electric Bike Cover
We've exclusively teamed up with Bikmo to offer 14 days free electric bike insurance when you purchase your new electric bike with e-bikeshop.co.uk.
You'll be covered for eBike theft, accessories, crash damage, clothing/headgear, accidental damage, public liability and Bikmo will even cover the cost of getting you home as a result of damage or theft.
The perfect package to get you started with your new eBike without the need for any worry or hassle. Of course, you'll have the no obligation option to continue your insurance over after the initial period.
To get this exclusive special offer, simply tick the checkbox in the checkout.
*You must meet all of the standard Bikmo eligibility criteria and understand the Bikmo locking requirements. You can find this info on the dedicated page here.
Specifications
General Bike Specifications
Frame Cube Aluminium Superlite Frame
Forks Fox 34 Rhythm w Grip Damper, 140mm
Rear Shock Fox Float DPS EVOL, 3-position lockout
Brakes Magura MT Trail Custom Hydraulic disc brakes, 203mm front and 180mm rear rotor
Shifters Sram Nx Eagle, 12 speed
Rear Mech Sram Nx Eagle, 12 speed
Cassette Sram PG-1230 Eagle, 11-50t 12 speed
Chain Sram NX Eagle
Wheelset Cube Ex30 Rims laced on Shimano Centerlock hubs
Tyres Schwalbe Nobby Nic 27+ x 2.6, tubeless ready
Handlebars Newmen Evolution, 760mm, 31.8mm
Stem Newmen Evolution, 31.8mm
Headset FSA 1.5E ZS
Seatpost CUBE Dropper Post, 31.6 mm
Saddle Natural Fit Active Race
Weight 24.3 kg
Electric Bike Specifications
Battery Bosch Lithium Ionen 36 Volt, 500 Wh, with InTube Integration
Display Bosch Purion Display / Integrated Buttons
Motor Bosch Performance CX 36 Volt, 250 Watt. 50 - 300% Assist, 75Nm
Range 30-140 miles of power assisted range, depending on terrain
E&OE