2025 Lapierre Prorace CF 7.9 S
Build
700C/29 in × 2.35 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Lapierre Prorace
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 598mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 390mm |
| Top Tube Length, Effective/Horizontal HT Top | 581mm |
| Top Tube Slope | 23.3deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 85mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 303.7mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 414.6mm |
| Front-Center | 674.7mm |
| Front-Center Horizontal | 671.4mm |
| Wheelbase | 1086mm |
| Fork Offset/Rake | 44mm |
| Trail | 102.3mm very high |
| Mechanical Trail | 94.9mm |
| Wheel Flop | 35.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 134mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.7mm |
CF 7.9 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 741.4mm |
| Bike Length with Tires | 1827.4mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.lapierrebikes.com/fr-en/o/prorace-cf-79-2025/?attrMarketingColor=Green