2023 Detroit Bikes Sparrow Base
- Category
- Track/Fixed-gear
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Features
- Single-speed capable
Geometry
Small | Medium | Large | XL | |
Reach | 382.7mm | 413.5mm | 437.6mm | 456mm |
Seat Tube Length, C-C | 420mm | 480mm | 530mm | 570mm |
Top Tube Length, Effective/Horizontal Unknown | 537mm | 570.7mm | 600.9mm | 630.6mm |
Head Tube Angle | 70deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | 75mm | 75mm | 72mm | 70mm |
Bottom Bracket Height | 264mm | 264mm | 267mm | 269mm |
Chainstay Length | 413.2mm | 413.2mm | 413.2mm | 414.1mm |
Chainstay Length Horizontal | 406.3mm | 406.3mm | 406.9mm | 408.1mm |
Front-Center | 603.8mm | 624.5mm | 655.9mm | 676.1mm |
Front-Center Horizontal | 599.2mm | 620mm | 651.9mm | 672.5mm |
Wheelbase | 1005.5mm | 1026.3mm | 1058.8mm | 1080.6mm |
Trail | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — |
Wheel Flop | — | — | — | — |
Standover Height | 672mm | 718.5mm | 763.4mm | 804.9mm |
Tire to Pedal Spindle | 94.8mm 170 mm cranks | 115.5mm 170 mm cranks | 146.9mm 170 mm cranks | 167.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 97mm 170 mm cranks | 99mm 170 mm cranks |
Base Build
Small | Medium | Large | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1683.5mm | 1704.3mm | 1736.8mm | 1758.6mm |
Source:https://detroitbikes.com/products/sparrow