Reaction Hybrid HPA Race 400
No trail is too long, no mountain too high for the Reaction Hybrid HPA Race. Whether it's a ride with the family or a fun blast on the trails with friends, you'll discover a new appreciation for mountain biking with this bike. Combining human power with the Bosch CX motor - delivered to the rear wheel via an aluminium Superlite frame and brand new Shimano XT 11 speed transmission - results in a riding experience in a class of its own. Available as a 29er or with 27.5in wheels.
The double butted aluminium Superlite frame was developed specifically to match the requirements of the new Bosch system. The frame is extremely stiff despite being very light - and that means fantastic drivetrain efficiency and superb steering precision. That's a good start, but it's really the combination of our in-house Agile Ride Geometry (ARG) and the optimal positioning of the Bosch system (ODP) that transforms the Reaction Hybrid Race into a fleet-footed, fast-accelerating trail rocket with the kind of handling that most e-bikes can only dream of.
Bosch's new CX drive, with up to 75Nm of torque, is the most powerful MTB drive system available. It gives you the ultimate motor-driven support for longer rides, while taking you to impressive heights for relatively little effort. The standard battery is an impressive 400Wh, but you can fit the optional 500Wh unit for even greater range. Shimano's brand new 11 speed XT transmission - with XT ShadowPlus rear derailleur - has the widest possible gear range, making it the perfect setup for an e-bike. It's the same story with the brakes, Shimano's BR-M506 hydraulic discs providing supremely powerful, reliable stopping in all weathers. Light, stiff wheels are built around next generation Shimano XT hubs. The RockShox Recon Silver suspension fork features 100mm of smooth, controllable travel, stiff 32mm stanchions and adjustable rebound damping with remote lockout - perfect for clearing the path ahead and embarking on new trail adventures.
||Aluminium Superlite, ARG, Double Butted, Disc Only
||27.5": 16" 18" / 29": 17" 19" 21" 23"
||Rock Shox Recon Silver TK Air, 100mm, PopLoc
||FSA Orbit 1.5E ZS, Top Zero-Stack 1 1/8" (OD 44mm), Bottom Zero-Stack 1 1/2" (OD 56mm)
||CUBE Performance Stem Pro, 31.8mm
||CUBE Rise Trail Bar Pro, 720mm
||CUBE Race Grip, 1-Clamp
||Shimano XT, RD-M8000-GS, ShadowPlus, 11-Speed
||Shimano XT SL-M8000-B-I, Direct Attach
||Shimano BR-M506, Hydr. Disc Brake (180/160)
||FSA CK-745, 15T
||Shimano CS-M8000, 11-42
||CUBE ZX24, Disc, 32H
||Shimano XT HB-M8000, QR
||Shimano XT FH-M8000, QR
||Schwalbe Tough Tom Active, 2.25
||Schwalbe Rapid Rob Active, 2.25
||CUBE Active 1.1
||CUBE Performance Post, 30.9mm
||CUBE Varioclose, 34.9mm
||Bosch Drive Unit Performance CX (75Nm) Cruise (350 Watt)
||Bosch Power Pack 400