2026 Rockrider Race 940S L
Build
700C/29 in × 2.4 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 603.3mm |
| Reach | 479.6mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, C-T | 475mm |
| Top Tube Length, Effective/Horizontal HT Top | 630mm |
| Top Tube Slope | 13.5deg |
| Head Tube Angle | 66.5deg |
| Seat Tube Angle | 75.8deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 42mm |
| Bottom Bracket Height | 330mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 433mm |
| Front-Center | 772.7mm |
| Front-Center Horizontal | 771.5mm |
| Wheelbase | 1204.5mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 531mm |
| Trail | 113.8mm very high |
| Mechanical Trail | 104.3mm |
| Wheel Flop | 41.6mm |
| Standover Height | 736.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 230.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 160mm |
940S Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1948.4mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Rear Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.decathlon.mt/p/350265-526182-mountain-bike-full-suspension-xc-carbon-frame-race-940-s-black.html