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Cube Electric Bikes

Cube Reaction Hybrid EXC 750 2022


Cube Reaction Hybrid EXC 750 2022 Grey
Cube Reaction Hybrid EXC 750 2022

Frame Size: S 38cm

Colour: Grey


Bosch 750Wh


Bosch Kiox 300


Bosch CX Gen 4


30-160 miles

View in store

Why choose E-Bikeshop?

E-Bike Highlights


Cube Reaction EXC Rider Review
Cube Reaction EXC Bosch Gen 4 CX Motor

The 2022 Cube Reaction Hybrid EXC 750 is one of Cube's top tier Hardtail eMTB models. With its incredibly strong and well proven Bosch Generation 4 Performance CX motor, it now features Bosch's brand new 750Wh battery and Kiox 300 display. Priced at £3,499, this ultra competitive Reaction will be looking to retain its crown as one of the best equipped and highest value bikes to hit the dirt roads this model year and is suitable for almost all riders, from novices looking to build in future scalability, to regular and more skilled riders looking for their next extreme challenge.

Please note - Due to internal frame size restrictions, the 38cm (S) frame does not include the new 750Wh battery and will come equipped with a 625Wh battery and a £200 price reduction.

Our 5 point review...


Lightweight hydroformed alloy frame


Longest Range 750Wh electric bike battery


12 Speed SRAM NX Eagle Gearing


Bosch's most powerful Generation 4 Performance CX 85Nm motor


Full rider control from the new Bosch "Smart System"


Cube Reaction EXC Battery
Cube Reaction EXC Display

New year, new tricks..

Cube's new 2022 Reaction Hybrid EXC 750 is offered with the latest Bosch Gen 4 Performance CX motor, but now includes their new 750Wh PowerTube battery and Kiox 300 controller. You can read all about the new Bosch Smart System in our Blog Post covering it.

As one of the top models in the 2022 Cube Reaction line-up, the EXC features only top end componentry.

*Please note - Due to internal frame size restrictions, the Reaction Hybrid EXC 750 is unavailable in a Small size frame. The small frame will use all of the same componentry, but with a 625Wh battery and £200 price reduction.

Cube Reaction EXC Frame
Cube Reaction EXC RockShox Forks

Top spec componentry, mid-spec price.

The 2022 Cube Reaction Hybrid EXC 750 is one of the most rugged, versatile and powerful hardtail electric mountain bikes on the market and the introduction of the new Bosch Smart system for 2022 was quickly taken advantage of by Cube on this new model.

Not only does it feature top spec componentry across the whole bike, but it offers it at a price which is completely unrivalled in its class for 2022.

Cube Reaction EXC Sram NX Gears

Brakes & Gears

Cube have spec'd the Reaction Hybrid EXC 750 2022 with Magura MT Thirty hydraulic disc brakes. Only available on the EXC model and above, they offer great performance with very easy reach adjustment. Paired with a 203mm discs up front and at the rear they offer plenty of bite and modulation.

The 2022 Cube Reaction Hybrid EXC 750 eBike is equipped with a full SRAM Eagle NX 12 speed group set.

The SRAM setup with their 10-50t rear cassette offers an unparalleled ultra wide ratio range.

This incredibly wide ratio gearing allows riders to not only ascend some of the steepest inclines imaginable, but also doesn't limit top end speed on flat ground.

Cube Reaction EXC Magura MT30 Brakes

Hydraulic brakes are not just powerful, but almost mainteance free and even brake pad changes can be easily compeleted by a novice with the most basic of tools.

Cube Reaction EXC Sram NX Gears

12 speed gearing systems are now the "go-to" standard for top end moutain bikes, and the Reaction Hybrid EXC doesnt dissapoint. The SRAM Eagle NX 10-50t group set offers unparrelled climbing, without limiting top end speed.

Cube Reaction EXC Sram NX Shifters

SRAM SX Eagle single click shifters are super simple to use and offer positive, crisp gear shifts on all terrain types.

Cube Reaction EXC Saddle

Wheels & Tyres

Cube have upgraded the rim choice on the 2022 Reaction Hybrid EXC over other models, choosing the Rodi TRYP30 32H tubeless ready option, along with Shimano boost hubs.

Equipped with Schwalbe's large volume 2.6" Smart Sam Active tyres, the 2022 Cube Reaction Hybrid EXC 750 is set up perfectly for riders who find themselves frequently switching between tarmac and dirt, performing effortlessly on both.

With the larger volume of Plus size tyres, riders are given more options and performance tweaks to better suit their riding and terrain. They can be run at higher pressures for faster rolling and lower resistance on road, or quickly opt for lower pressures for comfort with a wider footprint to improve grip when off road.

Cube Reaction EXC Wheels and Schwalbe Tyres

The bottom line..

Following a major frame design overhaul last year along with the introduction of the new 750Wh Bosch battery this year, the new 2022 Reaction Hybrid EXC 750 retains its ultra sleek frame lines with fully internal routing for all cables including the routing and frame ports for an optional stealth dropper post. The Bosch PowerTube 750Wh battery has been mounted inside the frame to further protect it while enhancing the frame aesthetics. The new super glossy finish on this bike really catches the sun out of the trails!

Every year, the Cube Reaction model range are hugely popular bikes and normally one of the very first Cube models to sell out and we expect nothing different for the 2022 versions. Its popularity, along with the rest of the Cube Reaction range is largely due to its high level of specification for its price point and is always popular for any rider of any skill level looking for an every day XC trail bike. With incredibly keen pricing and a very well thought out spec list, the new Reaction EXC 750 will be the bike to beat in its class out on the trails.


E-Bikeshop What's Included

Bosch CX & Kiox eBike System

The new Cube Reaction Hybrid EXC 750 2022 eBike features the latest Gen 4 Bosch Performance CX crank drive motor, with a brand new twist.

The recently updated 250w CX system now provides 85Nm of torque and peaks at 500w. With 4 assistance modes, it can now provide up to 340% assistance in Turbo mode.

In addition, the new eMTB mode allows the user to set off in one assistance mode and a clever sensor driven system will provide exactly the right amount of power right when you need it and less when you don't.

Cube Reaction EXC Bosch Kiox 300 display

The new Bosch Kiox 300 display is neat and super compact with a bright, intuitive LCD display screen and tailored around helping riders with their training. It can also be updated wirelessly via the new eBike Flow app.

Cube Reaction EXC Bosch eBike LED Remote

The new Bosch eBike LED Remote keeps the rider in-tact with the ride assist mode at any moment during the ride, it's easy to read featuring a built-in ambient light sensor and ergonomic design for quick assist changes on-the-go.

Cube Reaction EXC Bosch PowerTube 750Wh

The Bosch PowerTube 750Wh battery neatly fits inside the frame. The whopping 750Wh battery is the latest in the Bosch eBike line-up offering the very longest range possible. It can be charged both in the bike or when removed.

Cube Reaction EXC Bosch CX Motor

What's included

Your new electric bike gets a full set-up by our workshop technicians ahead of delivery.

Your eBike will arrive with a user manual, keys (where applicable), charger & free follow up service (at our service center) within 3 months of delivery.

This electric bikes includes a 5yr warranty on the frame, 2yr warranty on all the electrics and 1yr warranty on the components. In the event of a problem, we handle all warranty claims via our dedicated support in-house.

E-Bikeshop is a UK Electric Bike Service Center and our in-house workshop is exclusively reserved for our own eBike customers. We have time to support the eBikes we sell.


General Bike Specifications

Frame Aluminum Superlite

Forks RockShox Judy Silver TK Air, eMTB Approved, 120mm, Lockout

Brakes Magura MT Thirty, 4-Piston Hydr.Disc Brake (203/203)

Shifters Sram SX Eagle ™ trigger, single click

Rear Mech Sram NX Eagle ™, 12-speed

Cassette Sram PG-1210 Eagle ™, 11-50T

Chain Sram SX Eagle ™

Wheelset Rodi TRYP30, 32H, Disc, Tubeless Ready

Tyres Schwalbe Smart Sam, Active, K-Guard, 2.6

Handlebars CUBE Rise Trail Bar, 720mm

Stem CUBE Performance Stem E-MTB, 31.8mm

Headset ACROS AZF-1034, ICR (Integrated Cable Routing)

Seatpost CUBE Performance Post, 30.9mm

Saddle Natural Fit Sequence

Weight 24.0 kg

Electric Bike Specifications

Battery Bosch PowerTube 750Wh, with BMS Management

Display Bosch Kiox 300 & LED Remote

Motor Bosch Drive Unit Performance CX Generation 4 85Nm 250W

Range 30-160 miles of power assisted range, depending on terrain



You can see what sizes this model is available in at the top of this page.
Sizes are listed in centimeters and also specified S, M, L etc.

Note: Some models have more available sizes than others.

Next to the size options, click 'Find my size' this will allow you to input your inside leg measurement along with your height in cm. Our special size calculator will show you what size you need to order.
These are displayed in S, M & L etc to correspond with the size options.

Note: You may be a particular size on one model and a different size on another model. Please use the size calculator on each model page as sizes can vary between manufacturers and models.

You can view the stock status of any model/variant by selecting it at the top of this page. It will show you one of three stock status:

In Stock: In stock now and available to order for immediate delivery
Pre-Order: Available to pre-order with expected date of arrival shown
Sold Out: The model is completely sold out in this variant and no longer available to order

On some pre-order models, the date may show TBC. This means the supplier has not firmed up the estimated date of arrival yet.
You can order your model and we'll notify you as soon as we have further ETA's from the supplier.

If colour options are available, these will show above the size options at the top of this page.
You can click each colour to view a larger image of any colours available.

Note: Not all of our electric bikes have colour options available.

You can find the frame geometry chart in the downloads section above (if available). This is particularly handy if you want to know a specific dimension of the bike.
You can also use geometry charts to compare frame geometries to your existing bike if required too.

At e-bikeshop we specialise in the finest hand-built European eBikes. This particular model is made by Cube in Germany.

At e-bikeshop we work by appointment only, so we can talk to each customer on an individual basis to give the best advice possible.

We can talk you through your riding style and requirements and offer expert advice as to which model to select.

We generally keep over 150 eBikes built in our showroom. Note: Some models shown as 'Pre-Order' may not be in the showroom to view as the bike is still due from the supplier.
We can also give you the opportunity to ride a similar electric bike so you can get a feel for how electric bikes work prior to purchase.  
Should you wish to purchase, we give the option to take it away that same day (subject to stock) with any accessories selected fitted and a fitting session on the bike itself by one of our eBike experts.

Yes, you may wish to collect your new electric bike from our HQ based in Farnham, Surrey.
If so please select 'Collect in store' at the checkout.

We will then prepare your new eBike and be in touch to book a suitable collection day/time.
One of our experts is on hand to help you set up the correct position on your new eBike along with answering any questions that you may have.

If you cannot find the answer you are looking for, please don't hesitate to get in touch.
Remember you can find a full F.A.Q on general electric bike & website questions by clicking here.

A fantastic bike shop. Everything you could need in a bike shop, assisted brilliantly with a new e-road bike purchase, bike in stock and super quick delivery, helpful advice with setting the bike up and a small warranty claim needed within the first year. All round great service, very quick response by email, very knowledgeable and friendly.


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