2025 Onguza Bliksem Base S
Build
700C/29 in × 50 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Onguza Bliksem
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 556mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 545mm |
| Top Tube Slope | 10.4deg |
| Head Tube Angle | 71.2deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 433mm |
| Chainstay Length Horizontal | 425.9mm |
| Front-Center | 604.1mm |
| Front-Center Horizontal | 599.1mm |
| Wheelbase | 1025mm |
| Fork Offset/Rake | 50mm |
| Trail | 70.1mm high |
| Mechanical Trail | 66.3mm |
| Wheel Flop | 21.4mm |
| Standover Height | 772mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 113mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| Bike Length with Tires | 1747mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://onguza.com/products/bliksem-frameset