2025 Ridley Bikes Omnium Base M
Build
700C/29 in × 23 mm
Insights
Very aggressive stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 514mm |
| Reach | 428mm |
| Stack to Reach Ratio | 1.2:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Effective/Horizontal Unknown | 570mm |
| Top Tube Slope | 3.3deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 279mm |
| Chainstay Length | 380mm |
| Chainstay Length Horizontal | 376mm |
| Front-Center | 608.5mm |
| Front-Center Horizontal | 606mm |
| Wheelbase | 982mm |
| Fork Offset/Rake | 44.6mm |
| Trail | 49.4mm mid/neutral |
| Mechanical Trail | 47.5mm |
| Wheel Flop | 13.1mm |
| Standover Height | 754mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 104.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1650mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Unknown |
Source:https://www.ridley-bikes.com/en_US/bikes/SBIARORID002