2021 Xiamen Carbon Speed CS-197 Base 21
Build
650B/27.5 in × 4.8 in
Stack and Reach vs. Category Trend
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Geometry
| Stack | 643mm |
| Reach | 443.5mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, Unknown | 533mm |
| Top Tube Length, Effective/Horizontal Unknown | 640mm |
| Top Tube Slope | 12.5deg |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 165mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 353.9mm |
| Chainstay Length | 450mm |
| Chainstay Length Max | 465mm |
| Chainstay Length Horizontal | 446mm |
| Chainstay Length Horizontal Max | 461.1mm |
| Front-Center | 723.5mm |
| Front-Center Horizontal | 736mm |
| Wheelbase | 1182mm |
| Wheelbase Max | 1197.1mm |
| Fork Offset/Rake | 44.5mm |
| Trail | 115.2mm very high |
| Mechanical Trail | 107.2mm |
| Wheel Flop | 39.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 139.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 183.9mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 4.8in |
| Tire Outer Diameter | 827.8mm |
| Bike Length with Tires | 2009.8mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://www.xmcarbonspeed.com/Productinfo.asp?f=1462