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Cube Reaction Hybrid SLX 800 2026 – Gauze Grey / Iceblue

Original price was: £3,499.00.Current price is: £2,500.00.

New Cube Reaction Hybrid SLX 800 2026

Reaction – Urban and off road capable

Cube Reaction Hybrid SLX 800 2026

The Cube Reaction Hybrid 2026 combines the efficiency of a hardtail with the seamless support of Bosch’s Performance CX drive unit, making it a highly capable electric mountain bike for trail riding, commuting, or weekend adventures. The 800Wh PowerTube battery is neatly integrated into the frame, giving the bike clean lines and long-range performance.

Attention to detail is everywhere: an integrated seat clamp and internal cable routing enhance the sleek design, while a pre-installed chain guide adds reliability on rougher terrain. The frame is ready to accept ACID mudguards and a luggage carrier, and with X-Connect, adding a compatible ACID front light is as simple as plugging it into the headset.

For riders who want to go even further, the Reaction Hybrid is PowerMore-ready, allowing the addition of an optional 250Wh range extender. And thanks to Cube’s Size Split system, there’s a perfectly proportioned frame for almost every rider.

Cube Reaction Hybrid SLX 800 2026 toptube

 

Bosch Purion 200 display

Control unit with compact colour display and fully networked in the smart system: that’s the Purion 200. The all-in-one solution ensures an uncluttered handlebar, is in close proximity to the thumb and offers a razor-sharp display of ride data as well as simple, ergonomic control of all eBike functions. Combine the Purion 200 with an additional display – for even greater convenience.

Cube Reaction Hybrid 2026 Purion 200

Big travel. Bosch power. Trail ready.

FRAME MATERIAL

Aluminium Superlite

BATTERY

800Wh

MOTOR

Bosch Performance Line CX Gen 5 – 100Nm tuneable

 

Cube Reaction Hybrid SLX 800 2026 toptube

Reaction Hybrid SLX 800 – in depth

When you’re exploring new places, the last thing you want is to be worrying about your bike. That’s why the Reaction Hybrid SLX is equipped with Shimano’s XT 12-speed gears and matching XT 4-piston hydraulic disc brakes. Together, they offer easy use and exceptional reliability, so you can just concentrate on the ride. It’s the same story with the Fox 34 Float AWL suspension fork, which combines smooth bump-swallowing comfort with excellent steering precision. The Bosch CX drive and 800Wh PowerTube battery speak for themselves, offering quiet and unobtrusive pedal assistance for miles of smiles. The Newmen Performance 30 wheelset is shod with 2.6in Schwalbe Smart Sam tyres for excellent grip and ride comfort. And we even fitted a remote dropper post, for increased confidence on tricky trails. Where’s your next adventure?

 

Geometry

Cube Reaction 2026 Geometry

S M L XL XXL
Seat tube 370 405 450 495 545
Top Tube Horizontal 587 607 627 647 667
Seat angle 74.5° 74° 74° 74° 74°
Head tube angle 67.5° 67.5° 67.5° 67.5° 67.5°
Chainstays 456 470 470 470 470
Head tube 159 110 120 130 145
Wheelbase 1157 1176 1198 1218 1240
BB-Height to Hub 46 65 65 65 65
Protrusion height – 80mm 755 778 782 787 824
Reach 409 420 437 455 471
Stack 646 653 662 674 685

 

S M L XL XXL
Stem length 60 60 60 60 60
Angle stem 12° 12° 12° 12° 12°
Handlebar width 740 740 740 740 740
Crank length 165 175 175 175 175
Length seat post 361 361 425 425 425
Diameter seatpost 31.6 31.6 31.6 31.6 31.6
Max. insertion depth seat post 205 250 280 230 270
Stroke seatpost 100 100 130 130 130
Diameter tire maximum 722 760 760 760 760
Width tire maximum 66 66 66 66 66