CUBE Reaction Hybrid, SLT 800

Name: CUBE Reaction Hybrid, SLT 800
Brand: CUBE

2025 MountainCross-country Electric bicycle Manufacturer page

CUBE Reaction Hybrid, SLT 800, color Metallicwhite’n’black

Price: Not published

Prices shown first for United States
Europe: €4,999 Last known price
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 12 38t / 10–52t
Gear range: 520%
Battery: 800 Wh
Weight: 25.3 kg 55.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

19 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Aluminum Superlite, Gravity Casting Technology, Agile Ride Geometry, Boost 148, UDH™, Full Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points, Integrated Seatclamp Not identified

Electric system

4 parts

Suspension

2 parts

Drivetrain

5 parts

Cassette
- SRAM XS-1295 Eagle Transmission 12 speeds 10–52t
XS-1295
Chain guide

Reverse Flip-Guide E-Chain Guide, Direct Mount, I-Plate Not identified
Crankset
- Acid 38t
Rear derailleur
- SRAM X0 Eagle Transmission 12 speeds
Shifters
- SRAM

Brakes

1 part

Brakes
- Magura Gustav Pro

Wheels and tires

1 part

Rims
- Newmen

Cockpit and contact points

7 parts

Grips
- Acid
Handlebar
- Cube
Headset
- Acros
AZF-1034
Pedals
- Acid
Saddle
- Acid
Seatpost
- Cube
Stem
- Cube

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 419mm

Stack 655mm

Wheelbase 1166mm

Head angle 68.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	419	419	437	454
Stackmm	655	655	664	674
Top tube lengthmm	607	607	627	647
Seat tube lengthmm	370	405	450	495
Head tube lengthmm	169	169	179	189
Head tube angle	68°	68°	68°	68°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	456	456	456	456
Wheelbasemm	1166	1166	1188	1209
Front centermm	714	714	736	757
Bottom bracket dropmm	46	46	46	46
Bottom bracket heightmm	309	309	309	309
Fork rakemm	44	44	44	44
Trailmm	96	96	96	96
Stack/reach ratio	1.56	1.56	1.52	1.49
Suspension and parts
Crank lengthmm	165	165	165	165
Handlebar widthmm	740	740	740	740
Stem lengthmm	40	60	60	60
Stem angle	12°	12°	12°	12°
Seatpost lengthmm	361	361	425	425

Not published by the manufacturer: Standover height, Front travel, Rear travel and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 25.3 kg

55.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 20.1 in
Highest gear: 104.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Electronic

Electric system

Battery capacity: 800 Wh

Additional specifications

Battery: Bosch PowerTube 800
Fork spring: Air
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,507 bicycles with this information
Coverage: 87.8% of the class

Shifting

Electronic

222 of 1,647 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,647 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.7 km/h
Highest gear: 40.0 km/h

Total gear range 520%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 20.1–104.5 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds

Differences across 2025 builds
Specification	This bicycle CUBE Reaction Hybrid, SLT 800	CUBE Reaction Hybrid, ONE	CUBE Reaction Hybrid, ONE 600	CUBE Reaction Hybrid, ONE 800	CUBE Reaction Hybrid, Performance 500	CUBE Reaction Hybrid, Performance 500 Allroad
Frame
Bicycle weight	25.3 kg	24.2 kg	24.3 kg	25 kg	24.1 kg	25.3 kg
Suspension
Front travel	100 mm	120 mm	120 mm	120 mm	100 mm	100 mm
Drivetrain
Smallest chainring	38	38	38	Not informed	38	38
Largest chainring	38	38	38	Not informed	38	38
Rear sprockets	12	Not informed	10	10	10	10
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	52	48	48	48	46	46
Lowest gear	20.1 in	23.0 in	23.0 in	Not informed	24.0 in	24.0 in
Highest gear	104.5 in	100.2 in	100.2 in	Not informed	100.2 in	100.2 in
Cockpit
Derailleur hanger	UDH	UDH	UDH	UDH	Not informed	Not informed
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Not informed	Rigid seatpost
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical
Electric bicycle systems
Battery capacity	800 Wh	Not informed	600 Wh	800 Wh	500 Wh	500 Wh
Other specifications
Fork spring	Air	Coil	Coil	Coil	Coil	Coil
Wheel size	27.5″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″
Tire width	Not informed	2.6″	2.6″	2.6″	2.35″	2.35″