2004 Principia Evolution Base 51cm (S)
Build
700C/29 in × 23 mm
Insights
Design deviates from other sizes of Principia Evolution
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Effective/Horizontal Center | 530mm |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 74.4deg |
| Head Tube Length | 96mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 264mm |
| Front-Center Horizontal | 574mm |
| Wheelbase | 970mm |
| Trail | — — |
| Standover Height | 735mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 94mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1638mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://lfgss.microco.sm/api/v1/files/5703cb541b2e40fb46c13009c31f811ed8ec0025.pdf