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Shop the 2026 Cube Editor Hybrid SLT 400X FE Electric Bike with Bosch SX motor, 400Wh battery, Gates belt drive, Alfine 11-speed hub gears and full commuter equipment.
Shop the 2026 Cube Editor Hybrid SLT 400X FE Electric Bike with Bosch SX motor, 400Wh battery, Gates belt drive, Alfine 11-speed hub gears and full commuter equipment.
Cube

2026 Cube Editor Hybrid SLT 400X FE Electric Bike - Smaragdgrey/Prism

£3,099.00
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!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

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 Undetermined

2026 Cube Editor Hybrid SLT 400X FE Electric Bike - Smaragdgrey/Prism

Season:2026

Brand:Cube

Code:123310SMARAGDGRYPRISM

Sleek Urban Electric Bike with Bosch SX Motor, Gates Belt Drive and Full Equipment


The Cube Editor Hybrid SLT 400X FE Electric Bike is a sleek, lightweight and fully equipped urban electric bike designed for commuting, city riding and everyday transport. With its understated aluminium frame, full carbon fork and neatly integrated Bosch 400Wh battery, the Editor Hybrid SLT 400X FE delivers the clean look of a premium city bike with the smooth assistance of a modern e-bike.

Built for riders who want low-maintenance performance, practical accessories and effortless daily travel, this Cube electric hybrid bike combines a lightweight Bosch SX drive unit, clean Gates belt drive, Shimano Alfine 11-speed hub gearing, hydraulic disc brakes and a full equipment package including lights, mudguards, rear carrier and kickstand.


Minimalist Frame with Integrated Bosch Power

At first glance, the Cube Editor Hybrid SLT 400X FE barely looks like an electric bike. Its lightweight aluminium frame uses Smooth Welding at the main tube joints for an elegant, refined finish, while the 400Wh battery is built neatly into the down tube to save space and weight.

Integrated cables enhance the clean frame design, while the full carbon fork keeps the front end light, strong and responsive for confident city riding.


Lightweight Bosch SX Drive with 400Wh Battery

The Bosch SX drive system provides smooth, lightweight and powerful assistance for urban commuting and everyday riding. Paired with a compact 400Wh battery, it gives you the support you need for town journeys, daily errands and longer city rides without adding unnecessary bulk.

This makes the Editor Hybrid SLT 400X FE ideal for riders who want a discreet electric bike that feels natural, agile and efficient.


Clean Gates Belt Drive and Shimano Alfine Hub Gear

The low-maintenance Gates belt drive keeps the drivetrain clean, quiet and reliable, making it perfect for regular commuting and year-round use. Combined with a Shimano Alfine 11-speed hub gear, the system provides smooth gear changes with reduced maintenance compared with a traditional derailleur drivetrain.

This practical setup is ideal for riders who want dependable performance with less cleaning, adjustment and drivetrain wear.


Fully Equipped for Daily Commuting

The FE version of the Cube Editor Hybrid SLT 400X comes fully equipped for everyday use. Full mudguards help protect you in wet weather, the integrated lighting set improves visibility, and the practical kickstand makes parking easier.

A rugged rear carrier is included for carrying bags, commuting essentials or shopping, with an optional front carrier available for extra load-carrying versatility.

  • Sleek and understated urban e-bike design
  • Lightweight aluminium frame with Smooth Welding
  • Full carbon fork for low weight and responsive handling
  • Integrated cables for clean frame lines
  • Built-in Bosch 400Wh battery
  • Lightweight and smooth Bosch SX drive unit
  • Low-maintenance Gates belt drive
  • Shimano Alfine 11-speed internal hub gear
  • Powerful Shimano Deore hydraulic disc brakes
  • Wide Schwalbe Marathon Efficiency Evo 50mm tyres
  • Full mudguards for all-weather commuting
  • Bright integrated lighting set
  • Rugged rear carrier for everyday luggage
  • Optional front carrier compatibility
  • Practical kickstand included
  • Ideal for commuting, urban riding and everyday transport

Comfortable and Confident City Performance

Wide Schwalbe Marathon Efficiency Evo 50mm tyres provide a fast-rolling yet comfortable ride across city streets, cycle paths and rougher urban surfaces. Shimano Deore hydraulic disc brakes offer dependable stopping power and control in all weather conditions, helping keep you safe in busy traffic and changing conditions.

The result is a discreet, capable and practical electric bike that makes everyday travel easier, cleaner and more enjoyable.


Choose the 2026 Cube Editor Hybrid SLT 400X FE Electric Bike if you want a sleek, low-maintenance and fully equipped electric city bike for everyday riding. With Bosch SX power, a 400Wh battery, Gates belt drive, Shimano Alfine hub gears, hydraulic disc brakes, carbon fork and practical commuter accessories, this Cube e-bike is built to make urban travel simple, stylish and efficient.

Technical Information
  • Frame
    Aluminium Superlite, Efficient Comfort Geometry, Fixed Integrated Battery, Advanced Internal Cable Routing, Slider Dropout
  • Fork
    Carbon
  • Size
    Classic: 50cm, 54cm, 58cm, 62cm
  • Rigid fork
    CUBE Editor Full Carbon, 1 1/8" - 1 1/2" Tapered, Internal Cable Routing, 12x100mm
  • E-bike system drive unit
    Bosch Drive Unit Performance SX max. 60Nm (BDU31)
  • E-bike system remote
    Bosch System Control, incl. Mini Remote
  • E-bike system battery
    Bosch CompactTube 400
  • E-bike system charger
    Bosch 4A
  • Brake system
    Shimano Deore BR-M6100, Hydr. Disc Brake (180/180)
  • Shifters
    Shimano Alfine SL-S700
  • Crankset
    ACID MTB Hybrid Pro, 52T
  • Sprocket
    Gates Rear Sprocket CDX, 26T
  • Drive belt
    Gates CDC, 125T
  • Stem
    CUBE Performance Stem, 31.8mm
  • Handlebar
    CUBE Rise Trail Bar, 680mm
  • Grips
    ACID Hybrid Tour
  • Rims
    ACID EX25, 32H, Disc, Tubeless Ready
  • Front hub
    Shimano Tiagra HB-RS470, 12x100mm, Centerlock
  • Rear hub
    Shimano Alfine SG-S7001, 11-Speed
  • Tyres
    Schwalbe Marathon Efficiency, EvoL, SuperRace, 50-622
  • Saddle
    ACID Venec Lite
  • Seat post
    CUBE Performance Post, 30.9mm
  • Pedals
    CUBE PP MTB medium
  • Front light
    ACID Front Light PRO-E 150 X-Connect, 12V, DC
  • Rear light
    ACID Mudguard Rear Light PRO-E, 12V, DC
  • Kickstand
    ACID FM Pure Kickstand
  • Mudguards
    ACID 60 BB-Mount
  • Bell
    Knog Oi
  • Carrier
    ACID Gravel
  • Weight
    19,3 kg
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

GEOMETRY

Size50cm54cm58cm62cm
Seat Tube460mm510mm560mm600mm
Top Tube Horizontal570mm586mm596mm607mm
Seat Angle74.2°74°73.8°73.5°
Head Tube Angle69°70°70°70°
Chainstays477mm477mm477mm477mm
Head Tube152mm157mm177mm197mm
Wheelbase1125mm1131mm1143mm1155mm
BB-Height to Hub70mm70mm70mm70mm
Protrusion Height - 80mm674mm811mm849mm882mm
Reach400mm413mm418mm424mm
Stack604mm613mm632mm650mm

ERGONOMICS

Size50cm54cm58cm62cm
Length Seat Post350mm400mm400mm400mm
Diameter Seatpost30.9mm30.9mm30.9mm30.9mm
Angle Stem
Crank Length170mm170mm170mm170mm
Diameter Tyre Maximum733mm733mm733mm733mm
Width Tyre Maximum52mm52mm52mm52mm
Stem Length60mm80mm80mm90mm
Handlebar Width680mm680mm680mm680mm
Max. Insertion Depth Seat Post290mm250mm300mm300mm

All values are given in millimetres or degrees.
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