2023 POSST Oblique Base 54
Build
700C/29 in × 40 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 580mm |
| Reach | 373mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Top Tube Slope | 10deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 141mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 422.5mm |
| Front-Center | 605mm |
| Front-Center Horizontal | 599.5mm |
| Wheelbase | 1022mm |
| Fork Offset/Rake | 47mm |
| Fork Length, Unknown | 395mm |
| Trail | 74.4mm high |
| Mechanical Trail | 70.2mm |
| Wheel Flop | 23.4mm |
| Standover Height | 775mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 84mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1724mm |
| Crank Length | 170mm |
| Handlebar Width | 44mm |
| Stem Length | 90mm |
| Stem Angle | 8deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 173 cm to 179 cm |
Source:https://www.posst.bike/oblique