2021 Bearclaw Bicycle Co. Frank Base M

Build

26 in × 4.8 in

Insights

Average stack and reach vs trend of rigid fatbike bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
611.3mm
Reach
414.1mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, Unknown
440mm
Top Tube Length, Effective/Horizontal Unknown
600.2mm
Top Tube Slope
19.3deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
135mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
341.4mm
Chainstay Length
463mm
Chainstay Length Horizontal
459.1mm
Front-Center
659.3mm
Front-Center Horizontal
656.6mm
Wheelbase
1115.7mm
Fork Offset/Rake
45mm
Fork Length, Unknown
468mm
Trail
94.4mm
very high
Mechanical Trail
89mm
Wheel Flop
29.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
87.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
171.4mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
4.8in
Tire Outer Diameter
802.8mm
Bike Length with Tires
1918.5mm
Crank Length
170mm
Handlebar Width
700mm
Stem Length
70mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Titanium
Fork Material
Titanium
Brake Type
Disc
Source:https://bearclawbicycleco.com/frank-titanium-fat-bike/