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At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

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Order online and pick up your item from a nearby store — free and often same-day!

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For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

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Cube Reaction Hybrid Pro 400 Electric Mountain Bike Grey/Red

Out of stock
Only %1 left
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Up to 12 months interest free

Features

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more Â»

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Tune-up
Every bike comes with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

The Cube Reaction Hybrid Pro 400 Electric Mountain Bike is designed for adventure seekers who crave rugged trails and thrilling rides. With its robust aluminum frame and advanced Bosch technology, this hardtail bike offers exceptional climbing capabilities and a smooth ride, making it perfect for both trail enthusiasts and casual riders alike.

Cube Reaction Hybrid Pro 400 Electric Mountain Bike Grey/Red

  • Fully integrated Bosch PowerTube 400Wh battery
  • Powerful Bosch Gen 4 drive unit
  • 11-Speed Shimano Deore drivetrain
  • 100mm X-Fusion front suspension
  • Shimano MT200 hydraulic disc brakes

Free Test Rides

Free Test Rides

Come into your local store to test ride an eBike today - Find a store


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Calculate Your Range

Calculate Bosch battery range here


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Advanced Bosch Technology

The Cube Reaction Hybrid Pro 400 features a cutting-edge Bosch Performance CX drive unit, providing 85Nm of torque for effortless climbs. This innovative technology enhances your riding experience, allowing you to tackle challenging terrains with ease.

Versatile Performance

This bike is designed for both trail riding and commuting, excelling in various environments. Its hardtail design ensures stability and comfort, making it suitable for both new riders and seasoned veterans.

Reliable Stopping Power

Equipped with Shimano MT200 hydraulic disc brakes, the Cube Reaction Hybrid Pro 400 guarantees consistent and powerful braking performance. This feature boosts rider confidence, ensuring safe descents and quick stops in all conditions.

What is the Cube Reaction Hybrid Pro 400 used for?

The Cube Reaction Hybrid Pro 400 is used for countless hours of fun on trails, making climbing easier with its powerful Bosch Performance CX drive unit.

Why choose the Cube Reaction Hybrid Pro 400?

Choose the Cube Reaction Hybrid Pro 400 for its ultimate performance as a hardtail electric mountain bike, ideal for gnarly trails and comfortable commuting.

Who is the Cube Reaction Hybrid Pro 400 designed for?

The Cube Reaction Hybrid Pro 400 is designed for both new riders and veterans, offering a versatile option that delivers smiles on every ride.

More Information
SKU 22CubeReactionHybridPro400prismagreynred
Season 2022
Sizing SKUs XS: CUEB2281100013, SM: CUEB2281100015, MD: CUEB2281100017, LG: CUEB2281100019, XL: CUEB2281100021, XXL: CUEB2281100023
Click & Collect Yes
Shipped Nationally Yes
eBike Drive System Mid Drive
Motor Brand Bosch
Motor Model Performance CX Gen 4
Motor Torque (Nm) 85 Nm
Motor/Drive Unit Bosch Drive Unit Performance CX Generation 4 (85Nm) Cruise (250Watt) 25KPH
Battery Bosch PowerTube 400
Battery Brand Bosch
Battery Size (Watt-Hours) 400 W-h
Battery Model PowerTube 400
Display Bosch Purion
Assist Modes 4 Modes
Charge Time (Hours) 8 hrs
Colour Grey
Frame Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Internal Cable Routing, Full Integrated Battery, Kickstand/Fender/Carrier Mounting Points
Frame Material Alloy
Fork X-Fusion MIG32 Air, Tapered, 15x110mm, 100mm, Lockout
Fork Brand X-Fusion
Front Travel 100mm
Speeds 1 x 11
Front Gears Single
Groupset Brand Shimano
Groupset Shimano Deore
Rear Gears 11 Speed
Crankset ACID E-Crank, 175mm, 38T
Pedals CUBE PP MTB
Chain KMC X11
Brake Type Hydraulic Disc Brake
Brakes Tektro HD-M275, Hydr. Disc Brake (180/180)
Shifters Shimano Deore SL-M5100, Rapidfire-Plus
Derailleur Rear Shimano Deore RD-M5100-SGS, 11-Speed
Cassette Shimano Deore CS-M5100, 11-51T
Wheel Size 29" / 27.5" (Varies by Frame Size)
Tyres Schwalbe Smart Sam, Active, 2.60"
Rims CUBE EX30, 32H, Disc, Tubeless Ready
Hubs F: Shimano HB-MT400-B, 15mm, Boost, Centerlock; R: Shimano FH-TX505, QR, Centerlock
Handlebar CUBE Rise Trail Bar, 720mm
Headset 27.5: ACROS AZX-1032, BlockLock 120°, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) // 29: ACROS AZX-1030, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm)
Grips Natural Fit MTB Performance Lock On
Stem CUBE Performance Stem E-MTB, 31.8mm
Saddle Natural Fit Sequence
Seatpost CUBE Performance Post, 30.9mm
Weight 23.20kg

Cube Reaction Sizing Chart

Rider's Height (cm)
155
160
165
170
175
180
185
190
195
200
205
SM
MD
LG
XL
XXL

Electric Hardtail Mountain Bike Geometry Diagram

Legend

ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom Bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Size

XS SM MD LG XL XXL
Wheel Size 29" / 27.5" (Varies by Frame Size) 29" / 27.5" (Varies by Frame Size) 29" / 27.5" (Varies by Frame Size) 29" / 27.5" (Varies by Frame Size) 29" / 27.5" (Varies by Frame Size) 29" / 27.5" (Varies by Frame Size)
Frame Size 13.5" / 27.5 / XS 15" / 27.5 / S 17" / 29 / M 19" / 29 / L 21" / 29 / XL 23" / 29 / XXL
ST Seat Tube (mm) 355.0 375.0 405.0 450.0 495.0 545.0
TT Top Tube (mm) 577.0 580.0 580.0 600.0 620.0 640.0
CS Chain Stay Length (mm) 441.0 460.0 460.0 460.0 460.0 460.0
HTA Head Tube Angle (°) 68.0 67.0 68.0 69.0 69.0 69.0
STA Seat Tube Angle (°) 74.0 74.0 74.0 74.0 74.0 74.0
HT Head Tube (mm) 120.0 110.0 115.0 120.0 131.0 146.0
R Reach (mm) 409.0 406.0 403.0 420.0 437.0 452.0
S Stack (mm) 602.0 618.0 628.0 638.0 648.0 662.0
WB Wheel Base (mm) 1119.0 1097.0 1141.0 1150.0 1170.0 1191.0

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