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Discover the Cube Reaction Hybrid Pro 800 e-mountain bike with Bosch CX motor, 800Wh battery, Shimano XT 12-speed gears and powerful disc brakes. A versatile e-MTB built for trails, commuting and adventure.
Discover the Cube Reaction Hybrid Pro 800 e-mountain bike with Bosch CX motor, 800Wh battery, Shimano XT 12-speed gears and powerful disc brakes. A versatile e-MTB built for trails, commuting and adventure.
Cube

2026 Cube Reaction Hybrid Pro 800 Electric Mountain Bike - Blackline

£2,899.00
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 Reaction Hybrid Pro 800 Electric Mountain Bike - Blackline

Season:2026

Brand:Cube

Code:108210211212BLK

The Cube Reaction Hybrid Pro 800 e-MTB is the perfect blend of rugged mountain bike performance and everyday versatility, powered by Bosch’s latest e-bike technology. Built around Cube’s sleek aluminium frame, the fully integrated Bosch PowerTube 800Wh battery and Bosch Performance Line CX motor deliver smooth, powerful assistance for everything from urban commuting to demanding off-road trails. Clean internal cable routing, an integrated seat clamp and a pre-installed chain guide give the bike a refined look and long-term durability.

Designed for maximum adaptability, the Reaction Hybrid Pro is PowerMore-ready, allowing an optional 250Wh range extender for even longer adventures. Practical features include mounting points for ACID mudguards and luggage racks, plus Cube’s X-Connect system for quick and tidy front-light installation. With Size Split geometry, riders of all heights can enjoy a perfectly balanced and confident ride.

On the trail, the Reaction Hybrid Pro truly shines. A Shimano XT 12-speed drivetrain provides smooth, reliable shifting across a wide gear range, while Shimano 4-piston hydraulic disc brakes deliver powerful, consistent stopping in all conditions. The air-sprung suspension fork offers 120mm of travel (100mm on smaller sizes and Easy Entry frames), paired with wide Schwalbe 2.6in tyres for excellent grip, comfort and control. A remote dropper seatpost completes the package, giving you confidence on steep descents and technical terrain.

Whether you’re tackling forest trails, exploring countryside routes or commuting with ease, the Cube Reaction Hybrid Pro 800 is a powerful, versatile electric mountain bike built to go anywhere.

Technical Information
  • Frame
    Aluminium Superlite, Gravity Casting Technology, Agile Ride Geometry, Boost148, Fully Integrated Battery, Advanced Internal Cable Routing, 1.5 Headtube, Kickstand/Fender/Carrier Mounting Points
  • Size
    Classic: Size Split: 27.5: S // 29: M, L, XL, XXL, Trapeze: Size Split: 27.5: S // 29: M, L, XL, Easy Entry: 27.5: S, M, L, XL
  • Suspension fork
    SR Suntour X1-32 LO-R Air, Tapered, 15x110mm, 120mm (27.5: 100mm), EE:SR Suntour X1-32 LO-R Air, Tapered, 15x110mm, 100mm
  • Drive unit
    Bosch Drive Unit Performance Line CX max. 100Nm (BDU38)
  • Remote
    Bosch Purion 200 with Integrated Display
  • Battery
    Bosch PowerTube 800
  • Charger
    Bosch 2A
  • Brake system
    Shimano BR-MT420, Hydr. Disc Brake (203/203)
  • 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
  • Chain
    KMC e12
  • Chain guide
    Reverse Flip-Guide E-Chain Guide, Direct Mount, I-Plate
  • 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
  • Wheelset
    ACID SLX 30, 32/32 Spokes, 15x110mm/12x148mm, Tubeless Ready
  • Tyres
    Schwalbe Smart Sam, Active, 2.6
  • Saddle
    ACID Sequence 160
  • Seat post
    CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
  • Pedals
    ACID PP Trekking
  • Weight
    25,5 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

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 Post361mm361mm425mm425mm425mm
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
Max. Insertion Depth Seat Post205mm250mm280mm230mm270mm

All values are given in millimetres or degrees.
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