2021 Tanglefoot Cycles Bull Thistle Base 51 cm
Build
26 in × 4 in
Insights
Very aggressive stack and reach vs trend of rigid fatbike bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 530mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.29:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Unknown | 560mm |
| Top Tube Slope | 5.7deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 71deg |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 311.1mm |
| Chainstay Length | 460mm |
| Chainstay Length Horizontal | 454.6mm |
| Front-Center | 655.1mm |
| Front-Center Horizontal | 651.4mm |
| Wheelbase | 1106mm |
| Fork Offset/Rake | 65mm |
| Trail | 73.1mm high |
| Mechanical Trail | 68.5mm |
| Wheel Flop | 24mm |
| Standover Height | 795mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 104mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 141.1mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 4in |
| Tire Outer Diameter | 762.2mm |
| Bike Length with Tires | 1868.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| PBH | 79 cm to 83 cm |
Source:https://tanglefootcycles.com/tanglefoot/bull-thistle/