2008 Trek Bikes 1 Series Base 56cm
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 | 576mm |
| Reach | 387mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 535mm |
| Top Tube Length, Effective/Horizontal Center | 557mm |
| Top Tube Slope | 6.7deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73.6deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.3mm |
| Front-Center | 582.7mm |
| Front-Center Horizontal | 578.7mm |
| Wheelbase | 983mm |
| Fork Offset/Rake | 40mm |
| Trail | 57.2mm mid/neutral |
| Mechanical Trail | 54.9mm |
| Wheel Flop | 15.6mm |
| Standover Height | 766mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 78.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1651mm |
| 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