2025 Sour Bicycles Space Cake Base L
Build
700C/29 in × 38 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 582mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 560mm |
| Top Tube Length, Effective/Horizontal Unknown | 565mm |
| Top Tube Slope | 4.9deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 421.2mm |
| Front-Center | 603.6mm |
| Front-Center Horizontal | 598.8mm |
| Wheelbase | 1020mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 382mm |
| Trail | 72.6mm high |
| Mechanical Trail | 68.6mm |
| Wheel Flop | 22.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 84.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1718mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://sour.bike/bikes/road/space-cake/