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The 2021 "Reaction Hybrid Pro 500 29 grey’n’yellow" from Cube is a versatile e-mountain bike that impresses with its high-quality components and modern design. The price for this model is 2549 EUR.
The frame is made from Superlite aluminium and is manufactured using gravity casting. The Agile Ride Geometry ensures agile and safe handling. The frame features a 1.5 head tube and internal cable routing, which ensures a clean look and better protection for the cables. The frame is also fitted with mounting points for a kickstand, mudguards and a luggage rack. The bike’s total weight is 23 kg.
Reliable braking performance is provided by Shimano BR-MT200 hydraulic disc brakes with 180 mm rotors at the front and rear. The drivetrain is a SRAM SX Eagle™ 12-speed system, operated by the SRAM SX Eagle™ Trigger shifter with Single Click. This enables precise and rapid gear changes.
The SR Suntour XCM34 Coil fork, with its 100 mm travel and lockout function, offers good suspension and control on uneven terrain. The CUBE PP MTB pedals provide a secure grip, whilst the ACID E-Crank crankset, with 38 teeth and a length of 175 mm, ensures efficient power transfer. The SRAM PG-1210 Eagle™ cassette offers a gear ratio of 11–50T, providing a wide range of gears.
The handlebars are a 720 mm wide CUBE Rise Trail Bar, which, together with the CUBE Performance grips, ensures comfortable handling. The stem is a CUBE Performance Stem E-MTB with a diameter of 31.8 mm. The ACROS AZX-1030 headset ensures precise steering.
The CUBE EX30 rims are tubeless-ready and fitted with 2.60 Schwalbe Smart Sam tyres, ensuring good grip and puncture resistance. The front hub is a Shimano HB-MT400-B with a 15 mm Boost axle and the rear hub is a Shimano FH-TX505 with a quick-release skewer; both feature CentreLock brake disc mounts.
The Natural Fit Sequence saddle offers comfort on long rides, whilst the CUBE Performance seatpost (30.9 mm diameter) and the CUBE Varioclose seatpost clamp (34.9 mm diameter) ensure a secure fit.
Power is provided by a Bosch Performance CX Generation 4 motor (85 Nm) with an output of 250 watts. The Bosch PowerTube 500 battery is fully integrated into the frame and offers a long range. The Bosch Purion display allows for easy operation and provides an overview of all key riding data.
Overall, the Cube Reaction Hybrid Pro 500 29 grey’n’yellow is a well-equipped e-mountain bike that is suitable for both challenging off-road riding and leisurely tours.
| Brakes | Shimano BR-MT200, Hydr. Disc Brake (180/180) |
| Frame | Superlite aluminium, gravity casting, Agile Ride Geometry, 1.5 headtube, internal cable routing, fully integrated battery, kickstand/mudguard/luggage rack mounting points |
| Drivetrain | SRAM SX Eagle™, 12-speed |
| Shift levers | SRAM SX Eagle™ Trigger, Single Click |
| Fork | SR Suntour XCM34 Coil, Tapered, 15x110mm, 100mm, Lockout |
| Crankset | ACID E-Crank, 38T, 175mm |
| Sprocket | Sram PG-1210 Eagle™, 11-50T |
| Drive | Sram SX Eagle™ |
| Headset | ACROS AZX-1030, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) |
| Handlebar | CUBE Rise Trail Bar, 720mm |
| Grips | CUBE Performance Grip |
| Stem | CUBE Performance Stem E-MTB, 31.8mm |
| Saddle | Natural Fit Sequence |
| Seatpost | CUBE Performance Post, 30.9mm |
| Seat clamp | CUBE Varioclose, 34.9mm |
| Rims | CUBE EX30, 32H, Disc, Tubeless Ready |
| Tires | Schwalbe Smart Sam, Active, 2.60 |
| Pedals | CUBE PP MTB |
| Motor manufacturer / model | Bosch Drive Unit Performance CX Generation 4 (85 Nm) Cruise (250 watts) |
| Display | Bosch Purion |
| Battery | Bosch PowerTube 500 |