2025 Sour Bicycles Pasta Party 120 mm suspension fork XL
Build
700C/29 in × 60 mm
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Sour Bicycles Pasta Party
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 630mm |
| Reach | 491mm |
| Stack to Reach Ratio | 1.28:1 |
| Seat Tube Length, Unknown | 535mm |
| Top Tube Length, Effective/Horizontal Center | 664mm |
| Top Tube Slope | 10.3deg |
| Head Tube Angle | 66.6deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 306mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 797.5mm |
| Front-Center Horizontal | 794.9mm |
| Wheelbase | 1225mm |
| Fork Offset/Rake | 51mm |
| Fork Length (On-Axis) | 520mm |
| Trail | 105mm very high |
| Mechanical Trail | 96.3mm |
| Wheel Flop | 38.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 256.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 136mm |
120 mm suspension fork Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 742mm |
| Bike Length with Tires | 1967mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://bikepacking.com/news/2025-sour-pasta-party/