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Ride further, explore more, and tackle new challenges with the Cube Reaction Hybrid Electric Mountain Bike, where smart design meets adventurous spirit.
Ride further, explore more, and tackle new challenges with the Cube Reaction Hybrid Electric Mountain Bike, where smart design meets adventurous spirit.
Cube

2025 Cube Reaction Hybrid Race 800 Electric Mountain Bike - Black/Metal

£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

2025 Cube Reaction Hybrid Race 800 Electric Mountain Bike - Black/Metal

Season:2025

Brand:Cube

Code:808400401402BLKMET

Discover the Reaction Hybrid: Adventure-Ready and Packed with Innovation

The Reaction Hybrid is a testament to CUBE's expertise in innovative frame design. Its clean, sleek aesthetic integrates advanced features like an 800Wh PowerTube battery and a Bosch CX drive unit, securely housed for maximum functionality. The bike’s future-ready design includes PowerMore compatibility, enabling an additional 250Wh of battery capacity for extended rides. With neat details like integrated cable routing, a UDH gear hanger, and ACID mudguard compatibility, this e-bike is as versatile as it is stylish. Add to that the tailored fit of Size Split, and the Reaction Hybrid guarantees every rider a seamless ride experience.

Explore Further with the Reaction Hybrid Race 800

Built for adventurers, the Reaction Hybrid Race 800 is equipped with a powerful 800Wh battery for long-range exploration, backed by the smooth, quiet performance of the Bosch CX drive system. Its rugged construction and reliable components make it ideal for on- and off-road escapades. Key highlights include wide Schwalbe 2.6-inch tyres, a responsive air-sprung RockShox Recon Silver fork, and precise Shimano XT 12-speed gearing, ensuring comfort, control, and versatility in any terrain.

Fully Integrated Battery: Power, Protected

The Fully Integrated Battery system tucks the Bosch battery safely within the downtube, protected by a dust- and splash-proof cover. With a locking mechanism for theft prevention and on- or off-bike charging options, this system ensures functionality without compromising the bike’s streamlined appearance.

Advanced Features for Ultimate Versatility

  • Kickstand, Mudguard, and Carrier Mounts: Integrated mounts offer seamless compatibility with accessories, enhancing the bike’s utility for commuting, touring, or trail adventures.
  • Advanced Internal Cable Routing: Sleek cable integration through the headset reduces clutter, improves aerodynamics, and protects against wear and tear.
  • Integrated Seatpost Clamp: A minimalist design that complements the clean lines of the frame while reducing weight.

Innovative Frame Technology for Durability and Performance

  • Modular Battery System: Supports both standard and high-capacity batteries, with easy installation and charging options.
  • Gravity Casting: Uses advanced aluminium molding techniques to create strong, lightweight motor mounts optimised for durability and stress resistance.
  • Aluminium Superlite: Double-butted 6061 aluminium tubes deliver a frame that’s tough, lightweight, and fatigue-resistant.

Trail-Optimised Geometry and Components

  • Agile Ride Geometry: Balances precise steering, climbing agility, and descending stability for confident handling across diverse terrains.
  • Boost148: Wider rear hubs increase wheel stiffness, improving control and handling.
  • Dropper Post: Easily adjust saddle height on the go for added confidence during technical descents.

Thoughtful Design for Every Detail

  • Universal Derailleur Hanger: Standardised for easy replacement, improving shifting performance and drivetrain compatibility.
  • Direct Mount Chainguard: Keeps chains clean and clothes protected for everyday convenience.
  • X-Connect Lighting System: Built-in wiring and a simple connector make adding ACID lights quick and effortless.

Reaction Hybrid Race 800: Ready for the Road Ahead

With its PowerMore-ready battery setup, Bosch CX drive system, and trail-tough components, the Reaction Hybrid Race 800 is your ultimate adventure companion. Shimano XT 12-speed gearing ensures smooth shifting, while powerful 4-piston hydraulic disc brakes provide confidence-inspiring stopping power in any condition. Wide Schwalbe tyres and a RockShox air fork deliver comfort and control, and the dropper post makes technical descents easier than ever.

  • Extended Range: High-capacity 800Wh battery with optional 250Wh add-on.
  • Exceptional Engineering: Durable, lightweight frame with advanced integration.
  • Trail Versatility: Optimised geometry and high-quality components for any terrain.
  • Future-Ready Features: PowerMore compatibility, UDH gear hanger, and modular systems.

Ride further, explore more, and tackle new challenges with the Cube Reaction Hybrid Electric Mountain Bike, where smart design meets adventurous spirit.

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
    RockShox Recon Silver RL Air, Tapered, 15x110mm, 120mm (27,5: 100mm)
  • 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
  • Brake System
    Shimano BR-MT420, Hydr. Disc Brake (203)
  • Rear Derailleur
    Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
  • Shifters
    Shimano Deore SL-M6100-IR, Direct Attach
  • 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
  • Rims
    CUBE EX30, 32H, Disc, Tubeless Ready
  • Front Hub
    CUBE Engineered By Newmen, 15mm, Boost, Centerlock
  • Rear Hub
    CUBE Engineered By Newmen, 12mm, Boost, Centerlock
  • Tyres
    Schwalbe Smart Sam, Active, 2.6
  • Saddle
    ACID Sequence Pro 160
  • Seatpost
    CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
  • Pedals
    ACID PP MTB
  • Colour
    black´n´metal
  • Weight
    24.6kg
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.
Professional Opinion
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