REACTION HYBRID, SLT 800
CUBE
Trail
REACTION HYBRID, SLT 800 is an alloy electric trail mountain bike (2025), from CUBE, in the Reaction series. It is a strong match for a wide range of riders thanks to its fit flexibility, with a balanced riding position, and is best for smoother trails and efficient rolling. Its profile is strongest in areas like strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and balanced, versatile speed for everyday riding. Relative to category specialists, the trade-off is a firmer ride feel than comfort-first options. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
6.6
Rating

+1
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Score Summary
Performance
5.9
Value
7.9
Fit
6.9
Performance
Built for speed and efficiency
Speed
6.6
Medium
Climbing Efficiency
5.0
All-Rounder
Suspension
6.0
Confident trail control
Fit
Dialed-in Fit & Comfort
Riding Position
6.4
Balanced
Fit Flexibility
7.7
Adjustable
Ride Comfort
6.6
Firm
Value
Value for Money
7.9
Great Value
Surface Range
Flow TrailsBattery
Battery
4.3
Regular rides
Specifications
General
Brand
CUBE
Model
REACTION HYBRID, SLT 800
Year
2025
Price
$5,249
Weight
23.8 kg
Category
E-bikeMountain
Sub Category
Trail
Groupset
X0 Eagle Transmission, X01 Eagle AXS
Frame
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
Suspension Fork
Fox 34 Float AWL, 2-Position Sweep-Adjust RAIL Damper, Tapered, 15x110mm, E-Bike Optimized, 120mm (27,5: 100mm)
Suspension Type
Hardtail
Drivetrain
Shift Levers
SRAM AXS™ Pod Controller
Rear Derailleur
SRAM X0 Eagle AXS™ Transmission, 12-Speed
Cassette
SRAM XS-1295, 10-52T
Crank
ACID MTB Hybrid Pro, 38T
Wheels
Tires
Schwalbe Smart Sam, Performance, Kevlar, 2.6
Brakes
Brake Type
Hydraulic Disc
Brake Description
Magura Gustav PRO, Front 4-Piston/Rear 4-Piston, Hydr. Disc Brake (203/203)
Cockpit
Stem
CUBE Performance Stem E-MTB 35, FPI-Link
Grips
ACID React Pro
Seat
Saddle
ACID Sequence Pro 160
Seatpost
CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm
E-Bike Components
Motor
Bosch Drive Unit Performance Line CX 85Nm (BDU38), Smart System
Battery
Bosch PowerTube 800
Charger
Bosch 4A
Range
4.3
Geometry
| Measurement | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.579 mm | 1.555 mm | 1.515 mm | 1.481 mm | 1.454 mm |
| Bottom Bracket Height | 309 mm | 309 mm | 309 mm | 309 mm | 309 mm |
| Front Center | 705 mm | 713 mm | 735 mm | 755 mm | 777 mm |
| Rake | 42 mm | 43 mm | 45 mm | 42 mm | 43 mm |
| Trail | 102 mm | 109 mm | 106 mm | 110 mm | 109 mm |
| Stack | 646 mm | 653 mm | 662 mm | 674 mm | 685 mm |
| Reach | 409 mm | 420 mm | 437 mm | 455 mm | 471 mm |
| Top Tube Length | 587 mm | 607 mm | 627 mm | 647 mm | 667 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 370 mm | 405 mm | 450 mm | 495 mm | 545 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 159 mm | 110 mm | 120 mm | 130 mm | 145 mm |
| Chainstay Length | 456 mm | 470 mm | 470 mm | 470 mm | 470 mm |
| Wheelbase | 1157 mm | 1176 mm | 1198 mm | 1218 mm | 1240 mm |
| Bottom Bracket Drop | 46 mm | 65 mm | 65 mm | 65 mm | 65 mm |
| Wheels | 27" | 29" | 29" | 29" | 29" |




























































