Cube Reaction Hybrid SLX 750 black´n´reflex

The "Reaction Hybrid SLX 750 black’n’reflex" model from Cube, released in 2023, is a high-quality e-mountain bike available at a price of 4,099 EUR. It features a robust and lightweight Superlite aluminium frame with Gravity Casting and Agile Ride Geometry. The frame has a 1.5 headtube, Boost 148, a fully integrated battery and advanced internal cable routing. It also offers mounting points for a kickstand, mudguards and a luggage rack. The maximum load capacity is 160 kg, whilst the bike itself weighs 24 kg.

Reliable braking performance is provided by Sram DB8 hydraulic disc brakes with 200 mm discs at the front and rear. The drivetrain consists of a Shimano XT RD-M8100-SGS ShadowPlus 12-speed system, controlled via Shimano Deore SL-M6100-IR shift levers with Rapidfire-Plus technology. The Fox 34 Float AWL fork is fitted with a 2-position Sweep-Adjust RAIL damper and offers 120 mm of travel, specially optimised for e-bikes.

The bike is fitted with ACID PP MTB pedals and an ACID E-Crank crankset with a 38T chainring and a length of 175 mm. The cassette consists of a Shimano Deore CS-M6100 with a gear range of 10–51T, whilst the drivetrain is powered by a Shimano CN-M6100 chain. The handlebars are CUBE Rise Trail Bar Pro with a width of 740 mm, complemented by ACID React Pro grips or ACID Hybrid Perform grips in the EE version. The stem is a CUBE Performance Stem E-MTB with a diameter of 31.8 mm.

The headset is an ACROS AZF-1035 with Integrated Cable Routing (ICR) and BlockLock 120°, comprising a Top Zero-Stack 1 1/2" (ZS 56 mm) and a Bottom Zero-Stack 1 1/2" (ZS 56 mm). The rims are CUBE EX30, 32H, disc and tubeless-ready, fitted with Schwalbe Smart Sam Performance tyres in size 2.6 with Double Defense technology.

The front hub is a Shimano HB-MT400-B with a 15 mm axle, Boost and CentreLock, and the rear hub is a Shimano FH-MT410-B with a 12 mm axle, Boost and CentreLock. The saddle is a Natural Fit Sequence, mounted on a CUBE Performance seatpost with a diameter of 30.9 mm and a CUBE Screwlock Semi-Integrated seat clamp with a hidden tool and a diameter of 36 mm.

The drivetrain is powered by the Bosch Drive Unit Performance CX Generation 4 motor (85 Nm) Cruise (250 watts) Smart System, powered by a Bosch PowerTube battery with a capacity of 750 Wh. The display is a Bosch Kiox 300, and the charger has an output of 4A.

The bike is supplied in a box measuring 260 mm wide, 935 mm high and 1685 mm long, and has a gross weight of 29220 g.