Bike-on-Bike
Default Config
Insights
Very aggressive stack and reach vs trend of sport touring bikes
Geometry
Stack | 501.6mm | — |
Reach | 405.6mm | — |
Stack to Reach Ratio | 1.24:1 | — |
Seat Tube Length, C-C | 520mm | — |
Top Tube Length, Effective/Horizontal Center | 540mm | — |
Top Tube Length, Actual C-C | 540mm | — |
Top Tube Slope | 0deg | — |
Head Tube Angle | 73deg | — |
Seat Tube Angle | 73.5deg | — |
Head Tube Length | 78mm | — |
Bottom Bracket Drop | 72mm | — |
Bottom Bracket Height | 264mm | — |
Chainstay Length | 435mm | — |
Chainstay Length Horizontal | 429mm | — |
Front-Center | 588.4mm | — |
Front-Center Horizontal | 584mm | — |
Wheelbase | 1013mm | — |
Fork Offset/Rake | 45mm | — |
Fork Length (On-Axis) | 365mm | — |
Trail | 55.7mm mid/neutral | — — |
Mechanical Trail | 53.2mm | — |
Wheel Flop | 15.6mm | — |
Tire to Pedal Spindle | 82.4mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 25mm | — |
Tire Outer Diameter | 672mm | — |
Bike Length with Tires | 1685mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | http://www.vintage-trek.com/TrekBrochure1981.htm | — |
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