2026 Pilen Grus Base small
Build
650B/27.5 in × 48 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 562mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, Unknown | 510mm |
| Top Tube Length, Effective/Horizontal Unknown | 527mm |
| Top Tube Slope | 8.1deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length Horizontal | 435mm |
| Front-Center | 601.1mm |
| Front-Center Horizontal | 597mm |
| Wheelbase | 1032mm |
| Fork Offset/Rake | 60mm |
| Trail | 50.5mm mid/neutral |
| Mechanical Trail | 47.9mm |
| Wheel Flop | 15.2mm |
| Standover Height | 740mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 91.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 48mm |
| Tire Outer Diameter | 680mm |
| Bike Length with Tires | 1712mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://www.pilencykel.se/en/our-bikes/pilen-grus-gravel-bike/