Cube Reaction Hybrid EXC 750 29 grey´n´red

The "Reaction Hybrid EXC 750 29 grey’n’red" model from Cube, released in 2022, is a high-quality e-mountain bike priced at 3,499 EUR. The frame is made from Superlite aluminium and features Gravity Casting and Agile Ride Geometry. It is characterised by a 1.5 head tube, Boost 148 and a fully integrated battery. It also features advanced internal cable routing and mounting points for a kickstand, mudguards and a luggage rack.

The bike’s braking system consists of Magura MT Thirty hydraulic disc brakes, each with four pistons at the front and rear, and 203 mm brake discs. The drivetrain is a SRAM NX Eagle™ 12-speed system, operated via the SRAM SX Eagle™ trigger shifters with Single Click. The RockShox Judy Silver TK Air fork is eMTB-certified and offers 120 mm of travel as well as a lockout function.

The bike is fitted with CUBE PP MTB pedals and features an ACID E-Crank crankset with a length of 175 mm and a 38T chainring. The cassette is a SRAM PG-1210 Eagle™ with a gear ratio of 11–50T. The handlebars are CUBE Rise Trail Bars, 720 mm wide, whilst the grips are ACID React Pro. The stem is a CUBE Performance Stem E-MTB with a diameter of 31.8 mm.

The headset is an ACROS AZF-1034 with integrated cable routing and a zero-stack design. The rims are Rodi TRYP30, which are tubeless-ready and feature 32 spokes. The tyres are Schwalbe Smart Sam Active with a width of 2.6 inches. The hubs are from Shimano; the front hub is the HB-MT400-B model (15 mm, Boost, Centre Lock) and the rear hub is the FH-MT400-B model (12 mm, Boost, Centre Lock).

The saddle is a Natural Fit Sequence, mounted on a CUBE Performance seatpost with a diameter of 30.9 mm. The saddle is clamped in place by a CUBE Screwlock Semi-Integrated clamp with a concealed tool and a diameter of 36 mm.

The bike is powered by a fourth-generation Bosch Drive Unit Performance CX with a maximum torque of 85 Nm and an output of 250 watts in Smart System mode. The battery is a Bosch PowerTube 750, whilst the display is a Bosch Kiox 300. A Bosch 4A charger is used to charge the battery.