Name: Cube Reaction Hybrid Pro 800 - Nearly New – L 2026 - Electric Mountain Bike
Brand: Cube

This Reaction Hybrid Pro 800 electric bike is rated as an Excellent Grade, which reflects that the bike is in very good condition and can be considered to have been 'pre-pedalled'. Having been lightly used, there are some signs of use on the bike. The only minor visible marks are on the near drive side top tube and on the near drive side down tube.

To ensure this bike meets our high standards for quality, it has undergone a thorough inspection by our professional mechanics. As with all our bikes, it comes with a 12-month Tredz warranty, plus any additional manufacturer warranty which may apply.

The Reaction Hybrid Pro combines mountain bike versatility with Bosch-powered ease of use and clever CUBE design. Tackle any route, off-road or on, thanks to an 800Wh battery and smooth, powerful Bosch CX drive. Combined with Shimano's easy-to-use XT 12-speed gears, it's all you need to comfortably ride any hill. For coming back down the other side, we fitted powerful Shimano 4-piston hydraulic disc brakes and grippy Schwalbe 2.6in tyres. There's also an air-sprung fork with 120mm of travel (100mm for small frame sizes and for all Easy Entry models), and a remote dropper seatpost for extra comfort and control on rougher trails. It's got it all – the rest is up to you.

Cube's Frame description
The Reaction Hybrid's neat and tidy design is no accident. With the 800Wh PowerTube battery neatly concealed and the Bosch CX drive housed securely, its svelte lines disguise lots of clever features. It's PowerMore-ready, making it easy to add up to 250Wh of extra battery capacity. The integrated seat clamp and cable routing complement the clean aesthetic. There's a pre-installed chain guide, and it's ready to accept ACID mudguards and a luggage carrier... plus, with X-Connect, adding a compatible ACID front light is as simple as plugging it into the headset. And, with Size Split, it's easy to find the perfect fit for every rider. We've thought of everything, so you can just ride.

Occasionally, without notice, manufacturers change product design and/or specifications.

Frame	Aluminium Superlite, Gravity Casting Technology, Agile Ride Geometry, Boost148, Fully Integrated Battery, 1.5 Headtube, Kickstand/Fender/Carrier Mounting Points
Fork	SR Suntour X1-32 LO-R Air, Tapered, 15x110mm, 120mm (27.5: 100mm)
Headset	ACROS AZF-1034, ICR (Integrated Cable Routing), Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm), X-Connect Interface
Stem	CUBE Performance Stem E-MTB 35, FPI-Link
Bars	CUBE Rise Trail Bar 35
Front Brake	Shimano BR-MT420, Hydr. Disc Brake (203)
Rear Brake	Shimano BR-MT420, Hydr. Disc Brake (203)
Rear Mech	Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
Shifters	Shimano Deore SL-M6100-IR, Direct Attach
Speed	12
Rims	ACID SLX 30, 32/32 Spokes, 15x110mm/12x148mm, Tubeless Ready
Front Tyre	Schwalbe Smart Sam, Active, 2.6
Rear Tyre	Schwalbe Smart Sam, Active, 2.6
Seat Post	CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
Saddle	ACID Sequence 160
Chainset	ACID MTB Hybrid Pro, 38T
Chain	KMC e12
Cassette	Shimano Deore CS-M6100, 10-51T
Pedals	ACID PP Trekking
Battery Size (WH)	Bosch PowerTube, 800Wh
Motor	Bosch Performance CX BDU38 - 85Nm, upgradable to: 120Nm. 25km/h
User Interface	Bosch Purion 200 w/ Integrated Display

Height	Bike Size	Road Bike Size	Mountain Bike Size *
4’8” – 5’1” 143 – 155 cm	XXS	44 cm	13” (33 cm)
5’1” – 5’4” 155 – 163 cm	XS	48 cm	15” (38 cm)
5’4” – 5’7” 163 – 170 cm	S	51 cm	16” (41 cm)
5’7” – 5’10” 170 – 178 cm	M	54 cm	18” (46cm)
5’10” – 6’0” 178 – 183 cm	L	56 cm	19” (48cm)
6’0” – 6’3” 183 – 191 cm	XL	58 cm	20” (51 cm)
6’3” – 6’5” 191 – 196 cm	XXL	60 cm	21” (53 cm)
6’5” – 6’9” 196 – 205 cm	XXXL	62 cm	22” (56 cm)

Gravel Race Bikes

Cube Reaction Hybrid Pro 800 - Nearly New – L 2026 - Electric Mountain Bike

Typical Bike Size Chart

Cube Reaction Hybrid Pro 800 - Nearly New – L 2026 - Electric Mountain Bike