2021 Bridgestone Cycle Co. TS9 Base 680（S）
Build
700C/29 in × 23 mm
Insights
Somewhat aggressive stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 483mm |
| Reach | 391mm |
| Stack to Reach Ratio | 1.24:1 |
| Seat Tube Length, C-C | 500mm |
| Top Tube Length, Effective/Horizontal Center | 520mm |
| Head Tube Angle | 73.15deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 284mm |
| Chainstay Length | 393mm |
| Chainstay Length Horizontal | 389.8mm |
| Front-Center | 557mm |
| Front-Center Horizontal | 555.2mm |
| Wheelbase | 945mm |
| Fork Offset/Rake | 32.5mm |
| Trail | 67.2mm high |
| Mechanical Trail | 64.3mm |
| Wheel Flop | 18.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 53mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 114mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1613mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
Source:https://www.bscycle.co.jp/anchor/bikes/ts9/