2026 octopus vulgaris ST Base 54
Build
700C/29 in × 45 mm
Insights
Somewhat upright stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of octopus vulgaris ST
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 529.2mm |
| Reach | 385.7mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Actual C-C | 535mm |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 40mm |
| Bottom Bracket Height | 316mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 406mm |
| Front-Center | 576.4mm |
| Front-Center Horizontal | 575mm |
| Wheelbase | 981mm |
| Fork Offset/Rake | 38mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 69.1mm high |
| Mechanical Trail | 66.1mm |
| Wheel Flop | 19.3mm |
| Standover Height | 782mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 50.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1693mm |
| Crank Length | 170mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Unknown |
| Features | Single-speed capable |
Source:onlyfix.ru