Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of rigid fatbike bikes
Design deviates from other sizes of Chumba Cycles Ursa Major
Geometry
Stack | 626mm | — |
Reach | 438mm | — |
Stack to Reach Ratio | 1.43:1 | — |
Seat Tube Length, C-T | 489mm | — |
Top Tube Length, Effective/Horizontal Center | 635mm | — |
Top Tube Slope | 15.3deg | — |
Head Tube Angle | 69deg | — |
Seat Tube Angle | 72.75deg | — |
Head Tube Length | 148mm | — |
Bottom Bracket Drop | 50mm | — |
Bottom Bracket Height | 356.5mm | — |
Chainstay Length | 439mm | — |
Chainstay Length Max | 459mm | — |
Chainstay Length Horizontal | 436.1mm | — |
Chainstay Length Horizontal Max | 456.3mm | — |
Front-Center | 711.6mm | — |
Front-Center Horizontal | 709.9mm | — |
Wheelbase | 1146mm | — |
Wheelbase Max | 1166mm | — |
Fork Offset/Rake | 47.4mm | — |
Fork Length (Axle-To-Crown) | 483mm | — |
Trail | 105.3mm very high | — — |
Mechanical Trail | 98.3mm | — |
Wheel Flop | 35.2mm | — |
Standover Height | 717.6mm | — |
Tire to Pedal Spindle | 135.1mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 186.5mm 170 mm cranks | — |
Build
Wheel Size | 26 in 559 mm BSD | — — |
Tire Width | 5in | — |
Tire Outer Diameter | 813mm | — |
Bike Length with Tires | 1959mm | — |
| Suspension Type | Rigid, suspension corrected | — |
| Bar Type | Flat Bar | — |
| Frame Material | Titanium | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
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