Bike-on-Bike
Insights
Very aggressive stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 635.5mm | — |
Reach | 433.7mm | — |
Stack to Reach Ratio | 1.47:1 | — |
Seat Tube Length, Unknown | 620mm | — |
Top Tube Length, Effective/Horizontal Unknown | 628mm | — |
Top Tube Slope | 4deg | — |
Head Tube Angle | 71deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 210mm | — |
Bottom Bracket Drop | 70mm | — |
Bottom Bracket Height | 275.3mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 424.3mm | — |
Front-Center | 672.9mm | — |
Front-Center Horizontal | 669.2mm | — |
Wheelbase | 1093.5mm | — |
Fork Offset/Rake | 49mm | — |
Fork Length (Axle-To-Crown) | 405mm | — |
Trail | 67.1mm high | — — |
Mechanical Trail | 63.4mm | — |
Wheel Flop | 20.7mm | — |
Tire to Pedal Spindle | 152.6mm 175 mm cranks | — |
Pedal Spindle to Ground Clearance | 100.3mm 175 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.1in | — |
Tire Outer Diameter | 690.7mm | — |
Bike Length with Tires | 1784.2mm | — |
Crank Length | 175mm | — |
Handlebar Width | 46cm | — |
Stem Length | 120mm | — |
Stem Angle | 10deg | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Titanium | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
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| Source | https://bearclawbicycleco.com/thunderhawk/ | — |
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