2025 Colnago Y1RS Base S
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Colnago Y1RS
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 520mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.38:1 |
| Head Tube Angle | 71.9deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 108.5mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 401.2mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 95mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://racycles.com/collections/custom-bikes/products/colnago-y1rs-sram-axs-custom-bike