2021 Bearclaw Bicycle Co. Frank Base L
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 | 625.5mm |
| Reach | 439.4mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 630mm |
| Top Tube Slope | 16deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 341.4mm |
| Chainstay Length | 463mm |
| Chainstay Length Horizontal | 459.1mm |
| Front-Center | 689.9mm |
| Front-Center Horizontal | 687.3mm |
| Wheelbase | 1146.4mm |
| 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 | 118.5mm |
| 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 | 1949.2mm |
| Crank Length | 170mm |
| Handlebar Width | 720mm |
| Stem Length | 80mm |
| 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/