
CUBE
Cube Reaction Hybrid Race 750
- Powerful Bosch CX motor
- Large 750Wh battery
- Shimano XT 12-speed
- RockShox Judy fork
Frame size:

Cube Reaction Hybrid Race 750
This is it: the bike that caters to your curiosity. With rugged go-anywhere capability and a high-capacity 750Wh battery, there's not much that can hold the Reaction Hybrid Race 750 back. The smart system-equipped Bosch CX drive has the power to make any route easier, and Shimano XT 12-speed gears put the right ratio literally at your fingertips. We chose wide, grippy Schwalbe tyres – with a new tread pattern – and paired them with an air-sprung RockShox fork for the best blend of comfort and control. And, with strong four-piston hydraulic disc brakes, you're assured of safe and predictable stopping in any conditions. Take the path less travelled, and see where it leads…
- ALUMINIUM SUPERLITE - CUBE's Aluminium Superlite starts with heat-treated 6061 aluminium, which has the qualities – high fatigue resistance, good stiffness, low weight and excellent strength – that are important for a bicycle frame. Then we make it into double butted tubes, to reduce weight without sacrificing any of its strength. The result? Exceptionally light, strong and tough frames.
- GRAVITY CASTING - Gravity Casting moulds liquid aluminium into highly complex frame sections, resulting in extremely strong structures that can better withstand stress. For example, with our Hybrid models we're able to produce a motor mount that's optimised to cope with the loads placed on it in this specialised application, without adding unnecessary weight or sacrificing strength.
- AGILE RIDE GEOMETRY - For off-road riding you need a bike that responds quickly, but also feels stable and secure. That's where Agile Ride Geometry comes in. Offering an ideal blend of on-demand steering precision, climbing agility and descending stability, it's perfect for every rider who values their time on the trail. If you're a mountain biker, you'll instantly feel at home…
- BOOST148 - A wider hub makes a stiffer wheel, and a stiffer wheel means better handling. That's the thinking behind the Boost 148 rear hub standard, which allows wider flange spacing for better wheel performance without impacting on shifting accuracy or drivetrain efficiency. Simply put, you can go faster and harder with better handling and stronger wheels.
- ADVANCED INTERNAL CABLE ROUTING - Gear and brake cables need a way to get from handlebar controls to frame – but what if there was no need for holes near the head tube? We came up with a design that takes cables into the frame via the headset, maintaining full internal cable routing but making it even neater and less obtrusive.
- FENDER/RACK AND KICKSTAND OPTION - It's the little details that make the difference. With the option to easily fit full length mudguards, a luggage rack and kickstand you can make your bike that little bit more versatile and easier to live with. Wet roads, stuff to carry or nowhere to lean your bike up when you arrive? No problem – we've got it covered.
Frame | - | Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Boost 148, Fully Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points |
Wheel size | - | 29" |
Gears | - | 12 (1x12) |
Suspension fork | - | RockShox Judy Silver TK Air, Tapered, 15x110mm, eMTB Approved, 120mm, Lockout (EE: 100mm) |
Brake system | - | Shimano BR-MT420, Hydr. Disc Brake (203/203) |
Rear derailleur | - | Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed |
Shifters | - | Shimano Deore SL-M6100-IR, Direct Attach, Rapidfire-Plus |
Crankset | - | ACID E-Crank, 38T, 175mm |
Cassette | - | Shimano Deore CS-M6100, 10-51T |
Chain | - | Shimano CN-M6100 |
Headset | - | ACROS AZF-1035, ICR (Integrated Cable Routing), BlockLock 120°, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) |
Stem | - | CUBE Performance Stem E-MTB, 31.8mm |
Handlebar | - | CUBE Rise Trail Bar Pro, 740mm |
Grips | - | ACID React Pro |
Rims | - | CUBE EX30, 32H, Disc, Tubeless Ready |
Front hub | - | Shimano HB-MT400-B, 15mm, Boost, Centerlock |
Rear hub | - | Shimano FH-MT410-B, 12mm, Boost, Centerlock |
Tyres | - | Schwalbe Smart Sam, Active, 29x2.6 |
Saddle | - | Natural Fit Sequence |
Seat post | - | CUBE Performance Post, 30.9mm |
Pedals | - | ACID PP MTB |
Drive unit | - | Bosch Drive Unit Performance CX Generation 4 (85Nm) Cruise (250Watt), Smart System |
Battery | - | Bosch PowerTube 750 |
Charger | - | Bosch 4A |
Remote | - | Bosch LED Remote |
Display | - | Bosch Kiox 300 |
Weight approx | - | 24,1 kg |
*Because of ongoing problems in the delivery chain, the bike can be delivered with modifications.
Outside of Estonia we send bikes only in bike box and it will need an assemble by client.
Average bike order processing time is 2-3 business days + shipping.