2026 Decathlon Riverside 500 L
Build
700C/29 in × 38 mm
Insights
Very upright 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
View all sizes
Geometry
| Stack | 680.3mm |
| Reach | 435.7mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-C | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 640mm |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 59mm |
| Bottom Bracket Height | 290mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 446.1mm |
| Front-Center | 687.4mm |
| Front-Center Horizontal | 684.9mm |
| Wheelbase | 1131mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 470mm |
| Trail | 66.1mm high |
| Mechanical Trail | 62.9mm |
| Wheel Flop | 19.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 168.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 120mm |
500 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1829mm |
| Handlebar Width | 620mm |
| Stem Length | 75mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.galaxus.ch/fr/s3/product/btwin-riverside-500-48-cm-velo-de-ville-15814377