2020 Tokyobike Sport Base
- Category
- Commuter
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
470 | 530 | 570 | 610 | |
Stack | 487.4mm | 525.2mm | 544.1mm | 581.9mm |
Reach | 387.3mm | 402.3mm | 432.1mm | 460.6mm |
Stack to Reach Ratio | 1.26:1 | 1.31:1 | 1.26:1 | 1.26:1 |
Seat Tube Length, C-T | 470mm | 530mm | 570mm | 610mm |
Top Tube Length, Effective/Horizontal Center | 522.5mm | 548mm | 583mm | 622mm |
Bottom Bracket Drop | 50mm | 50mm | 50mm | 50mm |
Bottom Bracket Height | 260.5mm | 260.5mm | 260.5mm | 260.5mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 406.9mm | 406.9mm | 406.9mm | 406.9mm |
Trail | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — |
Wheel Flop | — | — | — | — |
Standover Height | 713.1mm | 761.2mm | 789.9mm | 828.1mm |
Pedal Spindle to Ground Clearance | 90.5mm 170 mm cranks | 90.5mm 170 mm cranks | 90.5mm 170 mm cranks | 90.5mm 170 mm cranks |
Base Build
470 | 530 | 570 | 610 | |
Wheel Size | 650C 571 mm BSD | 650C 571 mm BSD | 650C 571 mm BSD | 650C 571 mm BSD |
Tire Width | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 621mm | 621mm | 621mm | 621mm |
Crank Length | 170mm | 170mm | 170mm | 170mm |
Handlebar Width | 480mm | 480mm | 480mm | 520mm |
Stem Length | 80mm | 80mm | 100mm | 100mm |
Published Sizing Recommendations
Height | 4 ft 11 in to 5 ft 5 in | 5 ft 3 in to 5 ft 9 in | 5 ft 7 in to 5 ft 11 in | 5 ft 11 in to 6 ft 3 in |
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
CommuterSource:https://tokyobike.us/collections/discover-our-models/products/sport-matte-black