2026 Decathlon Riverside EXPL 100 L
Build
700C/29 in × 56 mm
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 630mm |
| Reach | 450mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Unknown | 430mm |
| Top Tube Length, Effective/Horizontal HT Top | 642mm |
| Top Tube Slope | 20.8deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 62mm |
| Bottom Bracket Height | 305mm |
| Chainstay Length | 441.4mm |
| Chainstay Length Horizontal | 437mm |
| Front-Center | 736.5mm |
| Front-Center Horizontal | 733.9mm |
| Wheelbase | 1170.9mm |
| Fork Offset/Rake | 50.4mm |
| Fork Length (On-Axis) | 530mm |
| Trail | 93.9mm very high |
| Mechanical Trail | 87.1mm |
| Wheel Flop | 32.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 199.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 135mm |
EXPL 100 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 56mm |
| Tire Outer Diameter | 734mm |
| Bike Length with Tires | 1904.9mm |
| Handlebar Width | 700mm |
| Stem Length | 60mm |
| Stem Angle | 15deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://gemini.google.com/