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CUBESTEREO HYBRID ONE44 EXC

We built the Stereo Hybrid ONE44 to be as adaptable as it is capable. With its compact PowerTube battery and revised.

CUBESTEREO HYBRID ONE44 EXC

We built the Stereo Hybrid ONE44 to be as adaptable as it is capable. With its compact PowerTube battery and revised.
Cube

Cube Stereo Hybrid one44 Exc 800 2025 Electric Bike Stellar/Shiftiris

£3,999.00
I'm a Pre-order Product. We estimate this will be ready for despatch to you or collection via Click & Collect on 21 November 2025 00:00Find out more
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on 21 November 2025 00:00

Hassle free returns & 28 day echange policy.

-Easy *Fast *Fair -

Download Returns PDF

Returns and Exchanges– for electric bikes and accessories

If you need to cancel the order or make an exchange under the distance selling regulations you must notify us within 14 days of receiving the item after which you will have a further 14 days to return the item. To do so please download the return form, complete it and include with the returned item. It couldn't be easier. We will process your exchange/refund as soon as we receive and open your return.

Items must be returned to the store you bought it from or your nearest store if purchased online. Shipping costs are paid by the buyer and are non refundable. If shipping costs are subsidised the actual shipping costs incurred will be recovered from the original payment before any refund is issued. Any charges incurred by us will be recouped before a final eachange or refund value is settled.

Refunds can only be made to the original card used for payment and if not known or available then we can at best offer a store credit to be used against future purchases.

Items must be returned in their original condition complete with all packaging, manuals, labels etc.

Custom, customised and special orders cannot be cancelled or returned. Riese & Muller eBikes are always configured to customer specifications and are therefore special orders and sales are final.

Used eBike Returns - We don't want you to be stuck with a bike you don't feel is right and so we accept returns for used bikes up to 28 days after purchase on the following conditions: 1. The condition is like new 2. All components and component packaging are present 3. Our actual costs (not the subsidised amount you may have paid) for shipping, customisations and £10/mile of use will be charged for (minimum £100) along with a £50 restocking fee. 4. Used eBikes can only be exchanged and not refunded and this is entirely at our discretion.

Faulty Items
Faults - If your order arrives damaged or developes a fault we will use our wealth of experience as the UKs' very first ebike specialist to solve the issue quickly for you. Based on our support call history less than 16% of cases have required a visit to one of our stores. You can return a faulty item for a full refund within 30 days after which we reserve the right to have the opportunity to repair any faults. If you need any assistance we are here to help (even out of hours) simply contact, your nearest store or use our contact form.

Opened eBike Parts

We cannot accept returned eBike parts if the packaging has been opened. This is because components connected to faulty bikes may be damaged. To avoid disappointment we have a no nonsense professional diagnosis service available at all of our stores for a very reasonable set fee.

Cube Stereo Hybrid one44 Exc 800 2025 Electric Bike Stellar/Shiftiris

Season:2025

Brand:Cube

Code:802310stellarshiftIris

CUBE STEREO HYBRID ONE44 EXC Details

TRAIL GOOD TIMES

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.

FRAME MATERIAL

Aluminium Superlite

Sizes

Size Split


COMPONENTS

FIXED INTEGRATED BATTERY

The Fully Integrated Battery system tucks the power of Bosch's battery out of sight, safely inside the confines of your bike's downtube. Hidden beneath a splash and dust-proof cover and secured with a lock to prevent theft, it allows us to design beautiful e-bike frames that are as brilliantly functional as they are good to look at.

KICKSTAND/FENDER/CARRIER MOUNTING POINTS

Accessories like a kickstand, fenders and luggage carrier can really extend the versatility of your CUBE bike. We designed mounting points that integrate so neatly with each frame, you'll barely notice they're there – but they also provide a simple, strong and secure attachment for any future upgrades.

ADVANCED INTERNAL CABLE ROUTING

Gear and brake cables need a way to get from handlebar controls to frame – but what if there was no need for holes near the head tube? We came up with a design that takes cables into the frame via the headset, maintaining full internal cable routing but making it even neater and less obtrusive.

INTEGRATED SEATPOST CLAMP

Our Integrated Seatpost Clamp is all part of our quest to sweat the details, so that you can reap the rewards. Its minimalist design suits the frame's pared-back aesthetic. And, of course, that's important – because why wouldn't you want your bike to look great? But it also saves a few grammes too. And that matters just as much...

MODULAR BATTERY SYSTEM

In many ways the battery is the heart of an e-bike. That's why, with our Modular Battery System, we've made a setup that's easy to use. You can charge the battery on or off the bike, and we've made room for even high capacity batteries. You'll wonder how you ever managed without it.

SIZESPLIT

The right bike should fit you perfectly. That's why we created SizeSplit. For shorter riders, the smaller 27.5in wheel standard allows us to build frames that fit well while remaining agile and sure-footed. And, for taller riders, we built a range of sizes around the fast-rolling 29er wheel standard. Whichever one you choose, you can be sure of a fit that makes your bike feel as though it was built just for you.

BOOST 148

A wider hub makes a stiffer wheel, and a stiffer wheel means better handling. That's the thinking behind the Boost 148 rear hub standard, which allows wider flange spacing for better wheel performance without impacting on shifting accuracy or drivetrain efficiency. Simply put, you can go faster and harder with better handling and stronger wheels.

AGILE TRAIL GEOMETRY

Your bike should be a pleasure to ride wherever your curiosity leads you, which is why we created Agile Comfort Geometry. With a careful blend of reassuring handling, ride-all-day comfort and an on-the-bike position that feels natural and welcoming, you'll look forward to every ride.

ADDITIONAL MOUNTING POINTS TOP TUBE

There are times when it's really useful to have a lock or a multi-tool with you, but what if you don't have a suitable bag? The Reaction Hybrid Performance frame has you covered, with dedicated mounting points below the top tube specifically designed to accommodate a compatible lock or tool. Convenient, rattle-free and always to hand...

UNIVERSAL DERAILLEUR HANGER

One standard for all: gear hanger replacement made easy thanks to the innovative Universal Derailleur Hanger. With a design that includes some room for pivoting to help prevent chain jams, it improves shifting performance and works with all drivetrains. Best of all, it's a standard part that is available anywhere.

GRAVITY CASTING

Gravity Casting moulds liquid aluminium into highly complex frame sections, resulting in extremely strong structures that can better withstand stress. For example, with our Hybrid models we're able to produce a motor mount that's optimised to cope with the loads placed on it in this specialised application, without adding unnecessary weight or sacrificing strength.

ALUMINIUM SUPERLITE

CUBE's Aluminium Superlite starts with heat-treated 6061 aluminium, which has the qualities – high fatigue resistance, good stiffness, low weight and excellent strength – that are important for a bicycle frame. Then we make it into double butted tubes, to reduce weight without sacrificing any of its strength. The result? Exceptionally light, strong and tough frames.

FRAME ORGANICS

A bicycle frame is an amazing piece of engineering. And now, with our Smooth Welding technology, we're able to give it the elegant appearance it thoroughly deserves. With no visible weld beads, one tube appears to flow seamlessly into the next.

DIRECT MOUNT CHAINGUARD

No-one wants an oily or dirty chain anywhere near their clothes. So, since chains can get oily and dirty over time, we developed the Direct Mount chainguard. It's neat, unobtrusive and helps keep your clothes away from moving parts so that you arrive at your destination clean and fresh.

X-CONNECT

X-Connect is the simple way to attach a compatible ACID light to your CUBE bike. With a connector built into the headset and the wiring hidden in the frame, all that's left to do is attach the light, plug it in... and off you go. See and be seen, the easy way.

SIC 2.0 (OPTIONAL)

Easy to fit and even easier to live with, the optional Semi-Integrated Carrier 2.0 is the perfect way to extend the versatility of your CUBE bike. Strong and versatile, it's the ideal way to convert your bike to a tourer, take on the daily commute, or even go shopping with your bike. Have it your way.

Technical Information

STEREO HYBRID ONE44EXC

Specification

Frame

  • FRAME
    Aluminum Superlite, Gravity Casting Technology, Efficient Comfort Control, FSP 4-Link, Agile Comfort Geometry, Boost 148, UDH™, Full Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points, Integrated Seatclamp
  • SIZE
    Size Split: 27.5: S // 29: M L XL

SUSPENSION

  • SUSPENSION FORK
    Fox 36 Float AWL, 2-Position Sweep-Adjust RAIL Damper, Tapered, 15x110mm, E-Bike Optimized, 140mm
  • SHOCK
    Fox Float Rhythm RC, 205x60mm (27.5: 185x55mm), Open/Firm Mode, Trunnion Mount
  • SHOCK HARDWARE
    Top: 54mm Trunnion Mount, Bottom: 22.2x8mm

E-BIKE SYSTEM

  • DRIVE UNIT
    Bosch Drive Unit Performance Line CX 85Nm (BDU38), Smart System
  • REMOTE
    Bosch Purion 200 w/ Integrated Display
  • BATTERY
    Bosch PowerTube 800
  • CHARGER
    Bosch 2A

DRIVETRAIN & BRAKERS

  • BRAKE SYSTEM
    Shimano XT BR-M8120, Hydr. Disc Brake (203/203)
  • REAR DERAILLEUR
    Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
  • SHIFTERS
    Shimano XT SL-M8100-IR, Direct Attach
  • CRANKSET
    ACID MTB Hybrid Pro, 27.5: 36T // 29: 34T
  • CASSETTE
    Shimano Deore CS-M6100, 10-51T
  • CHAIN
    KMC e12
  • CHAIN GUIDE
    Reverse Flip-Guide E-Chain Guide, Direct Mount, I-Plate

COCKPIT

  • HEADSET
    ACROS AZF-1034, ICR (Integrated Cable Routing), Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm), X-Connect Interface
  • STEM
    CUBE Performance Stem E-MTB 35, FPI-Link
  • HANDLEBAR
    CUBE Rise Trail Bar 35
  • GRIPS
    ACID Hybrid Perform

WHEELS

  • WHEELSET
    CUBE EX30, 32H, Disc, Tubeless Ready
  • FRONT HUB
    CUBE Engineered By Newmen, 15mm, Boost, Centerlock
  • REAR HUB
    CUBE Engineered By Newmen, 12mm, Boost, Centerlock
  • TYERS
    Schwalbe Nobby Nic, Addix Speedgrip, Super Trail, Tubeless Easy, 2.6

FINISHING KIT

  • SADDLE
    ACID Venec EMTB Plus 145
  • SEAT POST
    CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
  • PEDALS
    ACID PP MTB

PRODUCT INFORMATION

  • COLOUR
    stellar´n´shiftiris
  • WEIGHT
    26,4 kg
  • ART.NO
    802310
  • SRP*
    3999 GBP
Sizing Information

GEOMETRY

SMLXL
Seat tube370405420480
Horizontal top tube567597627670
Seat angle76°76°76°76°
Head tube angle65.4°65.4°65.4°65.4°
Chainstays461494494494
Head tube149107117139
Wheelbase1206126012911337
BB-Height to Hub17363636
Protrusion height - 80mm756786789799
Reach420447474510
Stack622631640660

ERGONOMICS

SMLXL
Length seat post371429472472
Diameter seatpost31.631.631.631.6
Angle stem12°12°12°12°
Crank length165165165165
Diameter tire maximum724762762762
Width tire maximum68676767
Stem length50505050
Handlebar width760760760760
Stroke seatpost120150170170
Rear suspension travel140140140140
Professional Opinion

SUMMERY

You can tell the Stereo Hybrid ONE44 EXC means business, because it sports Fox's smooth, accurate 36 AWL Float fork up front and a matching Float Rhythm RC shock out the back. Combined with the tenacious grip of Schwalbe's Nobby Nic 2.6in tyres and a pair of powerful, progressive Shimano XT hydraulic disc brakes with 203mm rotors, it's all you need to keep the rubber side down and rolling on even the roughest of trails. Combined with the PowerTube battery, up to 85 Nm of assistance from the Bosch CX motor and the easy shifting and huge range of Shimano's XT 1x12 gears, the only question is where you'll be heading off to for your next trail adventure.
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