2025 Panorama Cycles Boreal Base S

Build

650B/27.5 in × 2.6 in

Insights

Very aggressive stack and reach vs trend of off-road touring bikes
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
604mm
Reach
416mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, C-T
440mm
Top Tube Length, Effective/Horizontal HT Top
595mm
Top Tube Slope
18.6deg
Head Tube Angle
68deg
Seat Tube Angle
73.5deg
Head Tube Length
150mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
293mm
Chainstay Length
470mm
Chainstay Length Horizontal
465.5mm
Front-Center
702.5mm
Front-Center Horizontal
699.5mm
Wheelbase
1165mm
Fork Offset/Rake
62mm
Trail
77.8mm
high
Mechanical Trail
72.1mm
Wheel Flop
27mm
Standover Height
730mm
Tire to Pedal Spindle Distance
With 170 mm cranks
174.5mm
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
1881.1mm
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 4 in
to
5 ft 8 in
Source:https://www.panoramacycles.com/en/product/boreal-en/