2021 Ventum Racing GS1 Frameset M
Build
700C/29 in × 42 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Ventum Racing GS1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 545mm |
| Reach | 374mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 525mm |
| Top Tube Length, Effective/Horizontal HT Top | 546mm |
| Top Tube Slope | 4.8deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 128mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 414.1mm |
| Front-Center | 604mm |
| Front-Center Horizontal | 599.9mm |
| Wheelbase | 1014mm |
| Fork Offset/Rake | 45mm |
| Fork Length (On-Axis) | 394mm |
| Trail | 80.6mm very high |
| Mechanical Trail | 75.7mm |
| Wheel Flop | 25.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 81mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 113mm |
Frameset Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1720mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://ventumracing.com/gravel/#size-chart