2026 Pronghorn Performance AL Gravel Base LARGE
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 598.9mm |
| Reach | 402.8mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal Unknown | 570mm |
| Top Tube Slope | 10.3deg |
| Head Tube Angle | 70.8deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 175mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428.5mm |
| Front-Center | 644.1mm |
| Front-Center Horizontal | 639.7mm |
| Wheelbase | 1068.2mm |
| Fork Offset/Rake | 51.4mm |
| Trail | 67.8mm high |
| Mechanical Trail | 64mm |
| Wheel Flop | 21mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 123.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 106mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1770.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 180 cm to 188 cm |
Source:https://pronghorn.dk/produkt/performance-al-gravel-grx610-2x12-dt-swiss-g-1800-1