2026 CUBE Bikes Reaction SLX S
Build
650B/27.5 in × 2.25 in
Insights
Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of CUBE Bikes Reaction
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 616mm |
| Reach | 400mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, Unknown | 375mm |
| Top Tube Length, Effective/Horizontal Unknown | 576mm |
| Top Tube Slope | 26.9deg |
| Head Tube Angle | 68.2deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 128mm |
| Bottom Bracket Drop | 52mm |
| Bottom Bracket Height | 297.2mm |
| Chainstay Length | 437mm |
| Chainstay Length Horizontal | 433.9mm |
| Front-Center | 658.2mm |
| Front-Center Horizontal | 656.1mm |
| Wheelbase | 1090mm |
| Fork Offset/Rake | 28.3mm |
| Trail | 109.1mm very high |
| Mechanical Trail | 101.3mm |
| Wheel Flop | 37.6mm |
| Standover Height | 727mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 139mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 127.2mm |
SLX Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1788.3mm |
| Crank Length | 170mm |
| Handlebar Width | 680mm |
| Stem Length | 50mm |
| Stem Angle | 6deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | 0% |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:www.cube.eu