• Blog

The UK's Advanced
Electric Bike Experts
since 2003

Electric Bikes

Cube Reaction Hybrid HPA Pro 500

  • Frame type



Features

  • Bosch 250w CX Performance drive

  • Bosch battery, 36V, 500Wh, lithium ion

  • Bosch PURION Multifunctional Display.

  • Shimano hydraulic disc brakes and Deore 10 speed gears

  • Suntour's XRC32 fork with remote lockout


Book a Demo

Description

A real mountain bike with extra power on tap makes for a unique riding experience. The CUBE Reaction Hybrid HPA Pro successfully combines the attributes of a performance hardtail with day-to-day practicality, thanks to the latest Bosch drive technology, a hand-picked selection of high quality components and thoughtful frame design.

Cube's aluminium Superlite frame has been updated for 2017, developed specifically to meet the requirements of Bosch's latest drive system and to give the maximum possible versatility. The combination of Optimal Drive Position, Agile Ride Geometry and a carefully sited battery gives the Reaction Hybrid HPA Pro a surprisingly agile ride feel and the most efficient possible drivetrain. Internal cable routing means the looks are as clean as the gear and brake cables. They've even included room to mount mudguards, making this bike perfect for everything from weekend rides to the daily commute. It's also easy to mount a trailer to the dropout - so you could be dropping your kids off at the nursery on the way to the office.


Features
Centrepiece of this bike is the new Bosch CX drive. With up to 75Nm it'll really get you going, even for extended periods of pedalling at higher speeds - useful for tough climbs. The large capacity 500Wh battery has plenty of reserves of power and the Shimano's 10-speed Deore transmission delivers precise and easy gear shifting with a wide gear range, while the hydraulic BR-M315 disc brakes with 180mm rotors will bring you to a halt reliably, even in wet weather. A comfy ride position is guaranteed by the CUBE cockpit components, while Suntour's coil spring XRC32 fork with remote lockout smoothes things out on even the bumpiest of roads or trails.


Drive

The Performance Line CX raises eBiking to a new level experience with a noticeable boost in performance, a maximum torque of up to 75 newton meters and sustained power into the high cadence range for sporty acceleration, even when riding over alpine terrain. Bosch Performance CX drive complies with all road regulations and its compact design has the additional advantage in that it is attached to the bottom bracket, giving the bike an optimal center of gravity. The drive unit is equipped with an electronic control system with three sensors for force, cadence and speed, ensuring optimal coordination. It takes 1000 sensor measurements per second.


Battery

The battery is impressively easy to use. Thanks to an integrated locking system, the battery can be removed and re-attached just like any “plug &play” device and can be completely charged in its own charger in a record time of only 3 hours. 

Weight 2.5kg

 


Display
High-tech on the handlebars. The new 
Purion 2-in-1 on-board computer has all the basic information at the click of a thumb: The new Purion on-board computer operates with maximum efficiency and precision. The display clearly shows the most important information. The small control panel permits the rider to control any integrated areas on the bike. The Assistance Level and the light function can be controlled and selected. Furthermore, the small screen displays the current battery status, the coverage in kilometers and includes all the functions of a conventional bicycle computer as well as service interval, the display always reminds you when the eBike is due for a service.

Ratings and Reviews

There are no new reviews yet, would you like to submit yours?

Technical Specifications

FRAME Aluminium Superlite, ARG, Double Butted, Disc Only, Tapered Headtube, Internal Cable Routing
ENGINE Bosch Drive Unit Performance CX (75Nm) Cruise (250Watt)
BATTERY Bosch PowerPack 500
DISPLAY Bosch Purion
FORK SR Suntour XCR32 RL-R Coil,100mm, Remote Lockout
HEADSET FSA Orbit 1.5E ZS, Top Zero-Stack 1 1/8" (OD 44mm), Bottom Zero-Stack 1 1/2" (OD 56mm)
STEM CUBE Performance Stem Pro, 31.8mm
HANDLEBAR CUBE Rise Trail Bar, 680mm
GRIPS CUBE Performance Grip
REAR DERAILLEUR Shimano Deore RD-M610-SGS, 10-Speed
SHIFTERS Shimano Deore SL-M610, Rapidfire-Plus
BRAKE SYSTEM Shimano BR-M315, Hydr. Disc Brake (180/180)
CRANKSET FSA CK-745, 15T
CASSETTE Shimano CS-HG50, 11-36T
CHAIN KMC X10-73
RIMS CUBE EX21, 32H, Disc, Tubeless ready
FRONT HUB Shimano HB-TX505, QR
REAR HUB Shimano FH-TX505, QR
FRONT TIRE Schwalbe Tough Tom, Active, 2.25
REAR TIRE Schwalbe Rapid Rob, Active, 2.25
SADDLE Selle Royal MTB
SEAT POST CUBE Performance Post, 30.9mm
SEATCLAMP CUBE Varioclose, 34.9mm
WEIGHT 20.9 kg
COLOR grey´n´flashred

Quality Electric Bikes Supplier

First Class Service

We specialise in providing the best electric bikes and the smartest cycling accessories in the UK. We also offer the most responsive and knowledgeable after sales service.

Find out more

Finance Options Available

All our new bikes are available to buy with interest-free finance (typical 0% APR). You can ease the cost of ownership by paying a deposit and choosing one of our finance packages when checking out.

Find out more

Book a Test Ride

Sometimes it takes a test ride to understand what an e-bike can do for you. Please visit one of our showrooms or take a test ride with a local Kalkhoff owner who's also a demonstrator

Find out more