Cube Reaction Hybrid Performance 625 iridium´n´green
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The "Reaction Hybrid Performance 625 iridium'n'green" model from Cube, released in 2021, is a versatile e-mountain bike available for 2449 EUR. The frame is made from Superlite aluminium with Gravity Casting and Agile Ride Geometry, ensuring a stable and agile ride. The frame features a tapered head tube, internal cable routing and a fully integrated battery. It also offers mounting points for a kickstand, mudguards and a luggage rack. The bike weighs 23 kg.
The brakes are Shimano BR-MT200 hydraulic disc brakes with 180 mm discs at the front and rear. The gear system is a Shimano RD-M3100-SGS 9-speed system, operated via the Shimano SL-M3100-R Rapidfire-Plus shift lever. The suspension fork is an SR Suntour XCM ATB Coil with 100 mm of travel, providing comfort and control on uneven terrain.
The bike is fitted with CUBE PP MTB pedals, and the crankset is from ACID E-Crank, featuring a 38-tooth chainring and a length of 175 mm. The cassette is a Shimano CS-HG201 with an 11–36T range, whilst the chain is a KMC X9.
The handlebars are CUBE Rise Trail Bars with a width of 720 mm, and the grips are CUBE Performance Grips. The stem is a CUBE Performance Stem Pro with a diameter of 31.8 mm. The headset varies depending on the wheel size: on the 27.5-inch version it is the ACROS AZX-1041 BlockLock 135°, whilst on the 29-inch version it is the ACROS AZF-1039.
The rims are CUBE EX23 with 32 spokes, disc brake-compatible and tubeless-ready. The tyres are Schwalbe Smart Sam with K-Guard technology in size 2.35. The front hub is a Shimano HB-TX505 with quick-release and CentreLock, whilst the rear hub is a Shimano FH-TX505, also with quick-release and CentreLock.
The saddle is a Natural Fit Sequence, mounted on a CUBE Performance seatpost with a diameter of 30.9 mm. The saddle is clamped using a CUBE Varioclose clamp with a diameter of 34.9 mm.
The e-bike is powered by a third-generation Bosch Performance Line motor (65 Nm) with an output of 250 watts. The battery is a Bosch PowerTube 625, which provides sufficient power for long rides. The display is a Bosch Purion, which clearly shows all the key information.
Overall, the Cube Reaction Hybrid Performance 625 iridium’n’green offers a balanced mix of performance, comfort and versatility, making it an excellent choice for e-mountain bike enthusiasts.
Tests & Reviews
Equipment
| Brakes | Shimano BR-MT200, Hydr. Disc Brake (180/180) |
| Frame | Superlite aluminium, gravity casting, Agile Ride Geometry, tapered headtube, internal cable routing, fully integrated battery, kickstand/mudguard/luggage rack mounting points |
| Drivetrain | Shimano RD-M3100-SGS, 9-speed |
| Shift levers | Shimano SL-M3100-R, Rapidfire-Plus |
| Fork | SR Suntour XCM ATB Coil, 100mm |
| Crankset | ACID E-Crank, 38T, 175mm |
| Sprocket | Shimano CS-HG201, 11-36T |
| Drive | KMC X9 |
| Headset | 27.5: ACROS AZX-1041, BlockLock 135°, 1 1/8" straight, Top Zero-Stack 1 1/8" (ZS 44mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) // 29: ACROS AZF-1039, 1 1/8" straight, Top Zero-Stack 1 1/8" (ZS 44mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) |
| Handlebar | CUBE Rise Trail Bar, 720mm |
| Grips | CUBE Performance Grip |
| Stem | CUBE Performance Stem Pro, 31.8mm |
| Saddle | Natural Fit Sequence |
| Seatpost | CUBE Performance Post, 30.9mm |
| Seat clamp | CUBE Varioclose, 34.9mm |
| Rims | CUBE EX23, 32H, Disc, Tubeless Ready |
| Tires | Schwalbe Smart Sam, K-Guard, 2.35 |
| Pedals | CUBE PP MTB |
| Motor manufacturer / model | Bosch Drive Unit Performance Generation 3 (65 Nm) Cruise (250 watts) |
| Display | Bosch Purion |
| Battery | Bosch PowerTube 625 |