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The "Reaction Hybrid Race 625 lunar’n’grey" model from Cube, released in 2022, is a high-quality e-mountain bike characterised by its advanced features and robust construction. The price for this model is 3249 EUR.
The bike’s frame is made from Superlite aluminium with Gravity Casting and Agile Ride Geometry, ensuring an optimal balance between stability and agility. The internal cable routing and fully integrated battery contribute to a clean, uncluttered appearance. The frame also features mounting points for a kickstand, mudguards and a luggage rack, as well as a 1.5 headtube (EE: Tapered Headtube).
Braking performance is provided by Shimano hydraulic disc brakes (model BR-MT420) with 203 mm rotors at the front and rear. The drivetrain consists of a Shimano XT RD-M8100-SGS ShadowPlus 12-speed rear derailleur, controlled via the Shimano Deore SL-M6100-IR shifter with Rapidfire Plus technology. This enables precise and fast gear changes.
The RockShox Judy Silver TK Air suspension fork, which is approved for eMTB use, offers 100 mm of travel and can be locked out when required. The pedals are CUBE PP MTB models, which provide a secure grip.
The drivetrain is provided by an ACID E-Crank crankset with a length of 175 mm and a 38-tooth chainring. The cassette is a Shimano Deore CS-M6100 with a range of 10–51T, whilst the chain is a Shimano CN-M6100 model.
The handlebars are a 720 mm wide CUBE Rise Trail Bar (EE: CUBE Comfort Trail Bar) and the grips are ACID React Pro (EE: Natural Fit All Terrain). The stem is a CUBE Performance Stem E-MTB with a diameter of 31.8 mm (EE: CUBE Comfort Stem Pro, adjustable).
The headset consists of an ACROS AZX-1030 (EE: ACROS AZX-1032, BlockLock 120°) with a Top Zero-Stack of 1 1/2" (ZS 56 mm) and a Bottom Zero-Stack of 1 1/2" (ZS 56 mm). The rims are CUBE EX30, 32H, disc, tubeless-ready, and the tyres are Schwalbe Smart Sam, Active, size 2.6.
The front hub is a Shimano HB-MT400-B with 15 mm Boost and Centre Lock, and the rear hub is a Shimano FH-MT401 with QR and Centre Lock. The saddle is a Natural Fit Sequence model, mounted on a CUBE Performance seatpost with a diameter of 30.9 mm and a CUBE Varioclose saddle clamp with a diameter of 34.9 mm.
Power is provided by a Bosch Performance CX Generation 4 motor with a torque of 85 Nm and an output of 250 watts. The power source is a Bosch PowerTube 625 battery, controlled via the Bosch Purion display. A Bosch 2A charger is used for recharging.
Overall, the “Reaction Hybrid Race 625 lunar’n’grey” from Cube offers an outstanding combination of performance, reliability and comfort, ideal for challenging e-mountain bike adventures.
| Brakes | Shimano BR-MT420, Hydr. Disc Brake (203/203) |
| Frame | Aluminium Superlite, gravity casting, Agile Ride Geometry, internal cable routing, fully integrated battery, kickstand/mudguard/luggage rack mounting points, 1.5 headtube (EE: tapered headtube) |
| Drivetrain | Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed |
| Shift levers | Shimano Deore SL-M6100-IR, Direct Attach, Rapidfire-Plus |
| Fork | RockShox Judy Silver TK Air, Tapered, 15x110mm, eMTB Approved, 100mm, Lockout |
| Crankset | ACID E-Crank, 175mm, 38T |
| Sprocket | Shimano Deore CS-M6100, 10-51T |
| Drive | Shimano CN-M6100 |
| Headset | M: ACROS AZX-1030, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) // EE: ACROS AZX-1032, BlockLock 120°, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) |
| Handlebar | CUBE Rise Trail Bar, 720mm, EE: CUBE Comfort Trail Bar, 720mm |
| Grips | ACID React Pro (EE: Natural Fit All Terrain) |
| Stem | CUBE Performance Stem E-MTB, 31.8mm, EE: CUBE Comfort Stem Pro, 31.8mm, Adjustable |
| 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, 2.6 |
| 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 625 |
| Charger | Bosch 2A |