1988? Tour de France Jan Janssen Tour de France Lugged Steel Columbus Aelle 70
Build
700C/29 in × 25 mm
Insights
Design deviates from other sizes of Jan Janssen Tour de France
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 700mm |
| Top Tube Length, Actual C-C | 595mm |
| Top Tube Slope | 0deg |
| Head Tube Length | 263mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.4mm |
| Front-Center | 616mm |
| Front-Center Horizontal | 611.6mm |
| Wheelbase | 1010mm |
| Fork Length (Axle-To-Crown) | 362mm |
| Trail | — — |
| Standover Height | 935mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 110mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 93mm |
Lugged Steel Columbus Aelle Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1682mm |
| Crank Length | 170mm |
| Stem Length | 140mm |
| Stem Angle | -6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:Measured