Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Average stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of Factor Bikes OSTRO GRAVEL
Geometry
Stack | 526mm | 515mm -11mm |
Reach | 370mm | 377mm +7mm |
Stack to Reach Ratio | 1.42:1 | 1.37:1 |
Seat Tube Length, C-T | — | 450mm |
Seat Tube Length, C-TTT | 450mm | — |
Top Tube Length, Actual C-C | 520mm | — |
Top Tube Slope | 8.4deg | 9.3deg +0.9deg |
Head Tube Angle | 70.8deg | 71.2deg +0.4deg |
Seat Tube Angle | 74.1deg | 74.5deg +0.4deg |
Head Tube Length | 100mm | — |
Bottom Bracket Drop | 76mm | 76mm +0mm |
Bottom Bracket Height | 275mm | 275mm +0mm |
Chainstay Length | 430mm | 420mm -10mm |
Chainstay Length Horizontal | 423.2mm | 413.1mm -10.1mm |
Front-Center | 591mm | 590.8mm -0.2mm |
Front-Center Horizontal | 586.8mm | 585.9mm -0.9mm |
Wheelbase | 1010mm | 999mm -11mm |
Fork Offset/Rake | 56mm | 56mm +0mm |
Fork Length, Unknown | 395mm | — |
Trail | 62.9mm mid/neutral | 60.3mm -2.6mm mid/neutral |
Mechanical Trail | 59.4mm | 57.1mm -2.3mm |
Wheel Flop | 19.6mm | 18.4mm -1.2mm |
Standover Height | — | 750mm |
Tire to Pedal Spindle | 70mm 170 mm cranks | 69.8mm -0.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 105mm 170 mm cranks | 105mm +0mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm +0mm |
Tire Outer Diameter | 702mm | 702mm +0mm |
Bike Length with Tires | 1712mm | 1701mm -11mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
| Actions | ||
| Source | https://www.elvesbike.com/ | https://factorbikes.com/bikes/ostro-gravel |
| Brand | ||
| Bike | ||
| Size | ||
| Category |