The Stereo Hybrid ONE77 HPC frame – with 170mm travel front and rear and a mullet wheel setup with 29in front and 27.5in rear – is all you need for big days out on big mountain trails. But, as with all CUBE designs, the devil is in the detail. So, for example, we added Integrated Cable Routing for super-clean looks, and then threw in an angle-adjustable headset so that you can tweak the handling to your taste. The 800Wh PowerTube battery sits unobtrusively in the carbon down tube, just above the Bosch CX drive. A UDH dropout on the aluminium rear triangle is tough and future-proof, and we also added a Direct Mount chain guide to keep you driving forwards even when the going gets rough.
Big riding ambitions need a bike to match. The Stereo Hybrid ONE77 HPC Race combines CUBE carbon frame tech with Bosch power, advanced kinematics and a mullet set-up to make a machine that devours rowdy big mountain lines for breakfast, then comes back for seconds...
Frameset & Suspension
Frame: HPC Carbon Monocoque Front Triangle (C:62), 6061 T6 Aluminum Rear Triangle, Advanced Twin Mold Technology, 170mm Travel, UDH Compatible.
Fork: SR Suntour Aion 38X 2CR Air, Tapered, 15x110mm, 170mm Travel (E-Bike Optimized).
Shock: SR Suntour TRIAir 2CR, 230x65mm, Rebound/Compression Adjust, Piggyback Reservoir.
Headset: ACROS AZF-1035, Integrated Cable Routing (ICR), BlockLock.
Seatpost: CUBE Dropper Post, Handlebar Lever, Internal Cable Routing (31.6mm).
Color: swimmingpool'n'black
E-System (Bosch Smart System)
Drive Unit: Bosch Performance Line CX (Gen 5), 85Nm Torque, 250W.
Battery: Bosch PowerTube 800 (Lithium-Ion, Integrated).
Display: Bosch Kiox 300 / Bosch System Controller (Frame Integrated).
Remote: Bosch Mini Remote (Bluetooth).
Charger: Bosch 4A.
Drivetrain & Brakes
Rear Derailleur: Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed.
Shifters: Shimano Deore SL-M6100-IR, Direct Attach (I-Spec EV).
Crankset: ACID E-Crank, 165mm, 36T.
Cassette: Shimano Deore CS-M6100, 10-51T.
Chain: Shimano CN-M6100.
Brakes: Magura Louise, Hydraulic Disc Brake (4-Piston Front / 4-Piston Rear).
Rotors: Magura MDR-P, 203mm (Front) / 203mm (Rear).
Wheels & Tires
Wheelset: Newmen Performance 30, 28/28 Spokes, 15x110mm / 12x148mm, Tubeless Ready.
Front Tire: Maxxis Assegai, MaxxGrip/EXO+, Tubeless Ready, 29 x 2.5 WT.
Rear Tire: Maxxis Minion DHR II, MaxxTerra/DoubleDown, Tubeless Ready, 29 x 2.4 WT.
Key Highlights
The 800Wh Advantage: The 800Wh battery provides significantly more vertical gain per charge than the previous 750Wh standard, effectively ending range anxiety on all but the most extreme 3,000m+ climbing days.
Magura Louise Revival: These brakes offer a more progressive lever feel and greater thermal mass than the MT5, making them better suited for the high-momentum demands of a long-travel e-bike.
Suntour 38X Platform: The 38mm stanchions on the Aion fork provide a level of stiffness usually reserved for top-tier enduro forks, ensuring your front wheel stays exactly where you point it in off-camber sections.
Integrated Design: The Bosch System Controller is recessed into the top tube, allowing you to ride without a bulky handlebar display if you prefer a minimalist "analogue" cockpit feel.