2025 Panorama Cycles Boreal Base M
Build
650B/27.5 in × 2.6 in
Insights
Very aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Panorama Cycles Boreal
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 623mm |
| Reach | 421mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 460mm |
| Top Tube Length, Effective/Horizontal HT Top | 605mm |
| Top Tube Slope | 18.3deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 293mm |
| Chainstay Length | 470mm |
| Chainstay Length Horizontal | 465.5mm |
| Front-Center | 715.5mm |
| Front-Center Horizontal | 712.5mm |
| Wheelbase | 1178mm |
| Fork Offset/Rake | 62mm |
| Trail | 77.8mm high |
| Mechanical Trail | 72.1mm |
| Wheel Flop | 27mm |
| Standover Height | 750mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 187.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 716.1mm |
| Bike Length with Tires | 1894.1mm |
| Stem Length | 60mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
| Features | Single-speed capable |
Published Sizing Recommendations
| Height | 5 ft 8 in to 5 ft 11 in |
Source:https://www.panoramacycles.com/en/product/boreal-en/