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Upgrade your outdoor experience with this cutting-edge electric mountain bike.
Upgrade your outdoor experience with this cutting-edge electric mountain bike.
Cube

2025 Cube Reaction Hybrid SLX 800 Electric Mountain Bike - Spectra Orange

£3,499.00
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

2025 Cube Reaction Hybrid SLX 800 Electric Mountain Bike - Spectra Orange

Season:2025

Brand:Cube

Code:808620621622spectraORGPUR

Discover the Cube Reaction Hybrid SLX 800, a top-tier electric mountain bike that combines innovative design, premium components, and unmatched performance. Perfect for adventurers seeking reliable pedal assistance, rugged trail capability, and stylish aesthetics. Here’s why this e-MTB stands out.

Advanced Frame Design

Cube’s renowned frame engineering ensures sleek, functional, and durable design. The 800Wh Bosch PowerTube battery integrates seamlessly into the frame, while the Bosch CX motor delivers smooth, reliable assistance. Features like internal cable routing, an integrated seat clamp, and modular battery options create a clean, future-proof bike ready for any challenge.

Power and Versatility

  • PowerMore Ready: Add up to 250Wh of extra capacity for extended adventures.
  • Integrated Mounting Points: Effortlessly attach kickstands, mudguards, or a carrier for maximum versatility.

Performance-Driven Components

  • Shimano XT 12-speed gears: Smooth and precise shifting.
  • Shimano XT hydraulic disc brakes: Exceptional stopping power in any condition.
  • Fox 34 AWL Float Suspension Fork: Outstanding comfort and control on rugged trails.

Agile and Comfortable Ride

  • Agile Ride Geometry (ARG) ensures precise handling, climbing agility, and descending stability.
  • SizeSplit Technology offers perfect sizing for every rider, whether with 27.5-inch wheels for smaller frames or 29-inch wheels for taller riders.

Durable Wheels and Tyres

  • Newmen Performance 30 wheelset paired with Schwalbe Smart Sam 2.6-inch tyres delivers excellent grip, comfort, and durability.
  • Boost148 Hub Technology enhances wheel stiffness for superior handling and reliability.

Trail-Ready Features

  • Dropper Seatpost: Enjoy extra confidence and control on tricky terrain.
  • Direct Mount Chainguard: Protects clothing from dirt and grease while riding.
  • Gravity Casting Technology: Strengthened frame sections for durability without added weight.

Innovative Technologies for a Superior Riding Experience:

  • Fully Integrated Battery System: Concealed, splash-proof, and theft-secure battery design.
  • Advanced Internal Cable Routing: Maintains the bike’s clean aesthetic and minimises maintenance.
  • Smooth Welding: Enhances the frame’s appearance with seamless tube connections.
  • X-Connect System: Easy integration of ACID lights for enhanced visibility.

Built for Adventure

This e-bike is designed to handle any trail with ease. Whether you’re tackling steep climbs, rocky descents, or exploring unknown paths, the Cube Reaction Hybrid SLX 800 guarantees an exhilarating ride.

Upgrade your outdoor experience with this cutting-edge electric mountain bike.

Technical Information
  • Frame
    Aluminum Superlite, Gravity Casting Technology, Agile Ride Geometry, Boost 148, UDH™, Full Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points, Integrated Seatclamp
  • Suspension Fork
    Fox 34 Float AWL, 2-Position Sweep-Adjust RAIL Damper, Tapered, 15x110mm, E-Bike Optimized, 120mm (27,5: 100mm)
  • Drive Unit
    Bosch Drive Unit Performance Line CX 85Nm BDU38, Smart System
  • Remote
    Bosch LED Remote
  • Battery
    Bosch PowerTube 800
  • Display
    Bosch Kiox 300
  • Charger
    Bosch 4A
  • 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, 12-Speed
  • Crankset
    ACID MTB Hybrid Pro, 38T
  • Cassette
    Shimano Deore CS-M6100, 10-51T
  • Chainguide
    Reverse Flip-Guide E-Chain Guide, Direct Mount, I-Plate
  • Stem
    CUBE Performance Stem E-MTB 35, FPI-Link
  • Grips
    ACID React Pro
  • Tyres
    Schwalbe Smart Sam, Performance, Kevlar, 2.6
  • Saddle
    ACID Sequence Pro 160
  • Seatpost
    CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
  • Pedals
    ACID PP MTB
  • Colour
    nebula´n´blue
  • Weight
    24kg
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

SizeSMLXLXXL
Seat Tube370mm405mm450mm495mm545mm
Top Tube Horizontal587mm607mm627mm647mm667mm
Seat Angle74.5°74°74°74°74°
Head Tube Angle67.5°67.5°67.5°67.5°67.5°
Chainstays456mm470mm470mm470mm470mm
Head Tube159mm110mm120mm130mm145mm
Wheelbase1157mm1176mm1198mm1218mm1240mm
BB-Height to Hub46mm65mm65mm65mm65mm
Protrusion Height - 80mm755mm778mm782mm787mm824mm
Reach409mm420mm437mm455mm471mm
Stack646mm653mm662mm674mm685mm

ERGONOMICS

SizeSMLXLXXL
Length Seat Post350mm400mm400mm400mm400mm
Diameter Seatpost31.6mm31.6mm31.6mm31.6mm31.6mm
Angle Stem12°12°12°12°12°
Crank Length165mm175mm175mm175mm175mm
Diameter Tyre Maximum722mm760mm760mm760mm760mm
Width Tyre Maximum66mm66mm66mm66mm66mm
Stem Length60mm60mm60mm60mm60mm
Handlebar Width740mm740mm740mm740mm740mm
Stroke Seatpost100mm100mm130mm130mm130mm

All values are given in millimetres or degrees.
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