2021 Rockrider XC 900 S 50/50 Carbon, 29, 120mm Fork M
Build
700C/29 in × 2.3 in
Insights
Somewhat upright stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 603.7mm |
| Reach | 420.3mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, Unknown | 420mm |
| Top Tube Length, Effective/Horizontal Unknown | 605mm |
| Top Tube Slope | 20.4deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 32.2mm |
| Bottom Bracket Height | 337.2mm |
| Chainstay Length Horizontal | 445mm |
| Front-Center | 707.3mm |
| Front-Center Horizontal | 706.6mm |
| Wheelbase | 1151.6mm |
| Fork Offset/Rake | 51mm |
| Fork Length, Unknown | 531mm |
| Trail | 94.3mm very high |
| Mechanical Trail | 87.4mm |
| Wheel Flop | 32.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 167.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 167.2mm |
50/50 Carbon, 29, 120mm Fork Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1890.4mm |
| Handlebar Width | 720mm |
| Stem Length | 70mm |
| Stem Angle | -20deg |
| 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 |
Published Sizing Recommendations
| Height | 165 cm to 175 cm |
Source:https://www.decathlon.sk/p/325040-88262-horsky-bicykel-xc-900-s-karbonovo-hlinikovy-ram-biely.html