2024 Pässilä Bicycles Runtu Base S4
Build
700C/29 in × 2.6 in
Insights
Average stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Design deviates from other sizes of Pässilä Bicycles Runtu
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 653.2mm |
| Reach | 515mm |
| Stack to Reach Ratio | 1.27:1 |
| Seat Tube Length, C-T | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 665.8mm |
| Top Tube Slope | 20.1deg |
| Head Tube Angle | 63.5deg |
| Seat Tube Angle | 77deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 347mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 449mm |
| Front-Center | 875.4mm |
| Front-Center Horizontal | 874.9mm |
| Wheelbase | 1323.9mm |
| Fork Offset/Rake | 44mm |
| Trail | 138.8mm very high |
| Mechanical Trail | 124.2mm |
| Wheel Flop | 55.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 328.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 177mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 754.1mm |
| Bike Length with Tires | 2078mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://passilabicycles.com/collections/titanium-bike-frames/products/runtu