2026 Sour Bicycles Space Cake Base XXL
Build
700C/29 in × 35 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Sour Bicycles Space Cake
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 615mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 630mm |
| Top Tube Length, Effective/Horizontal HT Top | 590mm |
| Top Tube Slope | 1.6deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 421.2mm |
| Front-Center | 607.6mm |
| Front-Center Horizontal | 602.8mm |
| Wheelbase | 1024mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 392mm |
| Trail | 58.7mm mid/neutral |
| Mechanical Trail | 56.2mm |
| Wheel Flop | 16.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 91.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1716mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:sour.bike