2021 Simplon Inissio Gravel Base 45
Build
700C/29 in × 1.5 in
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Simplon Inissio Gravel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 535mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, Unknown | 430mm |
| Top Tube Length, Effective/Horizontal Unknown | 523mm |
| Top Tube Slope | 14.2deg |
| Head Tube Angle | 74.5deg |
| Seat Tube Angle | 69deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 282.1mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.7mm |
| Front-Center | 609mm |
| Front-Center Horizontal | 605.3mm |
| Wheelbase | 1025mm |
| Fork Offset/Rake | 48mm |
| Fork Length, Unknown | 400mm |
| Trail | 47mm mid/neutral |
| Mechanical Trail | 45.3mm |
| Wheel Flop | 12.1mm |
| Standover Height | 715mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 89.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 112.1mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 1.5in |
| Tire Outer Diameter | 698.2mm |
| Bike Length with Tires | 1723.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.simplon.com/en/Bikes/Roadbikes/Inissio-Gravel_b_14302