Cube Stereo Hybrid 120 SL 625 black´n´grey

The "Stereo Hybrid 120 SL 625 black’n’grey" model from Cube, released in 2021, is a high-quality e-mountain bike designed for discerning riders. Priced at 5049 EUR, the bike offers a wide range of technical features and robust specifications.

The bike’s frame is made from Superlite aluminium and utilises Gravity Casting Technology. It is fitted with Efficient Comfort Control and FSP 4-Link, and features Agile Comfort Geometry. The frame is also equipped with Boost 148 and a fully integrated battery. It also features mounting points for a kickstand, mudguards and a luggage rack. The bike’s total weight is 25 kg.

The braking system comprises Shimano XT BR-M8120 hydraulic disc brakes (203/203 mm). The rear derailleur is a Shimano XT RD-M8100-SGS with ShadowPlus technology and 12 speeds. The shift levers are Shimano XT SL-M8100-IR, which allow for direct mounting.

Front suspension is provided by a Fox 34 Rhythm fork with 120 mm of travel and a 2-position Sweep-Adjust GRIP damper, which is specially optimised for e-bikes. The rear shock is a Fox Float DPS EVOL with a trunnion mount and offers three modes: Open, Medium and Firm.

The bike is fitted with CUBE PP MTB pedals and an e*thirteen Plus crankset with 38 teeth and a length of 170 mm. The cassette is a Shimano XT CS-M8100 with a 10–51T range, driven by a Shimano XT CN-M8100 chain.

The handlebars are Newmen Evolution SL 318.25 with a width of 760 mm; the grips are Natural Fit All Terrain. The stem is a CUBE Performance Stem E-MTB with a diameter of 31.8 mm. The headset varies depending on frame size between the ACROS AZX-1032 and the ACROS AZX-1030.

The tyres are Schwalbe Smart Sam Performance Kevlar, 2.60 inches wide, mounted on Newmen Evolution SL E.30 wheelsets, which are tubeless-ready and feature 28 spokes at the front and rear, as well as 15x110 mm front and 12x148 mm rear axles.

The saddle is a Natural Fit Sequence+, mounted on a CUBE Dropper Post seatpost with handlebar lever and internal cable routing. The seatpost has different adjustment ranges depending on frame size: XS, S: 100 mm, M: 125 mm, L, XL: 150 mm. The saddle is clamped using a CUBE Screwlock Semi-Integrated clamp with a diameter of 34.9 mm.

The bike is powered by a Bosch Drive Unit Performance CX Generation 4 motor with a torque of 85 Nm and a power output of 250 watts. The battery is a Bosch PowerTube 625, and the display is a Bosch Nyon.

In summary, the 2021 Cube Stereo Hybrid 120 SL 625 black’n’grey offers an impressive combination of performance, comfort and versatility, ideal for discerning e-mountain bikers.