2008 Trek Bikes 1 Series Base 58cm
Build
700C/29 in × 23 mm
Insights
Somewhat upright stack and reach vs trend of performance road bikes
Design deviates from other sizes of Trek Bikes 1 Series
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 595mm |
| Reach | 392mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 553mm |
| Top Tube Length, Effective/Horizontal Center | 572mm |
| Top Tube Slope | 6.8deg |
| Head Tube Angle | 73.8deg |
| Seat Tube Angle | 73.1deg |
| Head Tube Length | 190mm |
| Bottom Bracket Drop | 66mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 411mm |
| Chainstay Length Horizontal | 405.7mm |
| Front-Center | 590mm |
| Front-Center Horizontal | 586.3mm |
| Wheelbase | 992mm |
| Fork Offset/Rake | 40mm |
| Trail | 55.4mm mid/neutral |
| Mechanical Trail | 53.2mm |
| Wheel Flop | 14.8mm |
| Standover Height | 785mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 86mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1660mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://archive.trekbikes.com/uk/en/2008/trek/12u#/uk/en/2008/trek/12u/details