The Cube Reaction Hybrid Performance 625 is a versatile and accessible hardtail e-mountain bike designed for riders who value comfort, reliability, and everyday practicality. Built around a robust Aluminium Superlite frame with Cube's Agile Ride Geometry, it offers a stable yet responsive feel that is equally at home on forest tracks, gravel paths, or as a rugged daily commuter. The frame features the "Modular Battery System," which fully encloses the high-capacity battery for protection and a sleek aesthetic.
The heart of this model is the Bosch Performance Line (Gen 3) motor, delivering a smooth 75Nm of torque that feels natural and intuitive. Unlike the more aggressive CX motors, this unit is exceptionally quiet, making it perfect for long, scenic tours. It is paired with a 625Wh PowerTube battery, providing ample range for all-day adventures. The cockpit is centred around the Bosch Purion 200 display—a compact, all-in-one unit that provides a sharp colour screen and ergonomic control buttons right at your thumb.
Drive System & Control
Motor: Bosch Drive Unit Performance Line (Smart System), 75Nm torque, 250W
Battery: Bosch PowerTube 625Wh, fully integrated
Display/Remote: Bosch Purion 200 (Integrated color display and remote)
Charger: Bosch 2A Smart Charger
Connectivity: Bosch eBike Flow App (Custom ride modes, navigation, and over-the-air updates)
Frameset & Suspension
Frame: Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Fully Integrated Battery, Internal Cable Routing
Mounting Points: Integrated points for Kickstand, Mudguards, and Luggage Carrier (SIC 2.0)
Fork: SR Suntour NVX30 NLO Coil, 100mm travel (Size S: 80mm-100mm depending on config)
Headset: ACROS AZF-1031, 1 1/8" straight, Top/Bottom Zero-Stack 1 1/2"
Stem: CUBE Performance Stem E-MTB, 31.8mm
Handlebar: CUBE Rise Trail Bar Pro, 740mm
Drivetrain & Brakes
Rear Derailleur: Shimano Cues RD-U4000-GS, 9-Speed
Shifters: Shimano Cues SL-U4010-Rapidfire-Plus
Cassette: Shimano Cues CS-LG300, 11-46T (Durable LinkGlide technology)
Chain: KMC eGlide (E-bike optimized)
Crankset: ACID MTB Hybrid, 38T (175mm length)
Brakes: Shimano BR-MT200, Hydraulic Disc Brakes
Rotors: 180mm (Front) / 180mm (Rear)
Wheels & Components
Wheelset: CUBE EX25 Rims, 32H, Disc, Tubeless Ready
Hubs: Shimano HB-QC300 (Front) / FH-QC300-HM (Rear), Centerlock
Tires: Schwalbe Smart Sam, Active, 2.35"
Saddle: ACID Sequence Pro 160
Seatpost: CUBE Performance Post, 30.9mm
Weight: Approx. 24.6 kg