2025 Ridley Bikes Omnium Base
- Category
- Track/Fixed-gear
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
Geometry
S | M | L | |
Stack | 485mm | 514mm | 542mm |
Reach | 409mm | 428mm | 460mm |
Stack to Reach Ratio | 1.19:1 | 1.2:1 | 1.18:1 |
Seat Tube Length, Unknown | 470mm | 500mm | 540mm |
Top Tube Length, Effective/Horizontal Unknown | 530mm | 570mm | 610mm |
Top Tube Slope | 3.2deg | 3.3deg | 2.1deg |
Head Tube Angle | 74deg | 74deg | 74deg |
Seat Tube Angle | 76deg | 74.5deg | 74.5deg |
Head Tube Length | 90mm | 120mm | 150mm |
Bottom Bracket Drop | 55mm | 55mm | 55mm |
Bottom Bracket Height | 279mm | 279mm | 279mm |
Chainstay Length | 380mm | 380mm | 380mm |
Chainstay Length Horizontal | 376mm | 376mm | 376mm |
Front-Center | 581.6mm | 608.5mm | 648.3mm |
Front-Center Horizontal | 579mm | 606mm | 646mm |
Wheelbase | 955mm | 982mm | 1022mm |
Fork Offset/Rake | 44.9mm | 44.6mm | 44.6mm |
Trail | 49.1mm mid/neutral | 49.4mm mid/neutral | 49.4mm mid/neutral |
Mechanical Trail | 47.2mm | 47.5mm | 47.5mm |
Wheel Flop | 13mm | 13.1mm | 13.1mm |
Standover Height | 725mm | 754mm | 782mm |
Tire to Pedal Spindle | 77.6mm 170 mm cranks | 104.5mm 170 mm cranks | 144.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks |
Base Build
S | M | L | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 23mm | 23mm | 23mm |
Tire Outer Diameter | 668mm | 668mm | 668mm |
Bike Length with Tires | 1623mm | 1650mm | 1690mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Track/Fixed-gearSource:https://www.ridley-bikes.com/en_US/bikes/SBIARORID002