Cube Reaction Hybrid Pro 500 2021 Black/Grey eBike

With the brand-new, fourth-generation Bosch CX-powered Reaction Hybrid Pro 500, they've pulled out all the stops to build a Bosch e-MTB that will help redefine what's possible from a hybrid hardtail.

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One of the defining characteristics of our designers is that they never rest on their laurels. With the brand-new, fourth-generation Bosch CX-powered Reaction Hybrid Pro 500, they’ve pulled out all the stops to build a Bosch e-MTB that will help redefine what’s possible from a hybrid hardtail.

The frame is a masterpiece of elegantly functional engineering, combining sleek good looks with incredible handling, unmatched practicality and the superb strength and durability that you’d expect as a result of our extensive in-house testing – and it’s available in a trapeze frame option, too.

A brand-new Modular Battery System encloses the Bosch power unit inside the gravity cast down tube and allows for even more range, whilst oversized chain stays, a Boost rear axle and a 1.5in head tube ensure that the power delivery is as efficient as it is smooth. A dropper post-ready seat tube, revised geometry and elegant Smooth Welding complete the picture.

To make the most of this amazing new frame, we selected components that offer great value and performance. Up front, the Suntour XCM34-Boost fork delivers accurate steering and 120mm of trail-smoothing travel, whilst 2.6in Schwalbe tyres serve up unbelievable grip and comfort.

Sram’s peerless SX Eagle 12-speed transmission works seamlessly with the Bosch CX drive unit to help power you further, faster and higher than you’d think possible, and powerful Shimano hydraulic disc brakes put you in full control, no matter what the trail or weather dishes out.

You’ll be amazed what this bike can do for your riding. We were – and we were the ones who designed it.


|FRAME|Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Internal Cable Routing, Full Integrated Battery, Kickstand/Fender/Carrier Mounting Points |FORK|SR Suntour XCM34 Coil, Tapered, 15×110mm, 100mm, Lockout |DRIVE UNIT|Bosch Drive Unit Performance CX Generation 4 (85Nm) Cruise (250Watt) |BATTERY|Bosch PowerTube 500 (battery weight 3kg)| |DISPLAY|Bosch Purion |CHARGER|Bosch 2A (3.5h 50% – 7.5h 100%)| |BRAKE SYSTEM|Shimano BR-MT200, Hydr. Disc Brake (180/180) |REAR DERAILLEUR|Sram SX Eagle™, 12-Speed |SHIFTERS|Sram SX Eagle™ Trigger, Single Click |CRANKSET|ACID E-Crank, 38T, 175mm |CASSETTE|Sram PG-1210 Eagle™, 11-50T |CHAIN|Sram SX Eagle™ |FRONT HUB|Shimano HB-MT400-B, 15mm, Boost, Centerlock |REAR HUB|Shimano FH-TX505, QR, Centerlock |RIMS|CUBE EX30, 32H, Disc, Tubeless Ready |TYRES|Schwalbe Smart Sam, Active, 2.60 |STEM|CUBE Performance Stem E-MTB, 31.8mm |HANDLEBAR|CUBE Rise Trail Bar, 720mm |GRIPS|CUBE Performance Grip |SEAT POST|CUBE Performance Post, 30.9mm |SEATCLAMP|CUBE Varioclose, 34.9mm |SADDLE|Natural Fit Sequence |HEADSET|ACROS AZX-1030, Top Zero-Stack 1 1/2” (ZS 56mm), Bottom Zero-Stack 1 1/2” (ZS 56mm) |PEDALS|CUBE PP MTB |WEIGHT|23,9 kg

Specifications are subject to change without notice


Frame Size Minimum Height Maximum Height
15” 158cm (5’3”) 168cm (5’6”)
17” 168cm (5’6”) 175cm (5’9”)
19” 175cm (5’9”) 183cm (6’0”)
21” 183cm (6’0”) 191cm (6’3”)
23” 191cm (6’3”) 198cm (6’6”)

We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact

Additional Information
Stock due date No
Manufacturer Cube
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