2025 Xiamen Carbon Speed CS-R01 S-490 Large
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 528mm |
| Reach | 371mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-C | 488.7mm |
| Top Tube Length, Effective/Horizontal Unknown | 523.3mm |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.3deg |
| Head Tube Length | 123mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404mm |
| Front-Center | 576.7mm |
| Front-Center Horizontal | 572.4mm |
| Wheelbase | 976.4mm |
| Fork Offset/Rake | 50mm |
| Fork Length, Unknown | 373.8mm |
| Trail | 58.9mm mid/neutral |
| Mechanical Trail | 56mm |
| Wheel Flop | 17.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 63.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
S-490 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1662.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.xmcarbonspeed.com/Productinfo.asp?f=1655