2001 Gunnar Cycles USA Roadie Base 580
Build
700C/29 in × 28 mm
Insights
Somewhat upright stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 601.1mm |
| Reach | 388.9mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, Unknown | 577.9mm |
| Top Tube Length, Effective/Horizontal Unknown | 571.5mm |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 154mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404mm |
| Front-Center | 595.2mm |
| Front-Center Horizontal | 591mm |
| Wheelbase | 995mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 55.6mm mid/neutral |
| Mechanical Trail | 53.3mm |
| Wheel Flop | 15.1mm |
| Standover Height | 810mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 86.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1673mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://gunnarbikes.com/site/support/gunnar-history/