2026 Sonder Santiago Apex1 Medium
Build
700C/29 in × 45 mm
Insights
Somewhat aggressive stack and reach vs trend of off-road touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 583mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Effective/Horizontal Unknown | 568mm |
| Top Tube Slope | 11.1deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 444mm |
| Front-Center | 628.2mm |
| Front-Center Horizontal | 624mm |
| Wheelbase | 1068mm |
| Fork Offset/Rake | 50mm |
| Fork Length, Unknown | 415mm |
| Trail | 69.7mm high |
| Mechanical Trail | 65.9mm |
| Wheel Flop | 21.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 102.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 113mm |
Apex1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1780mm |
| Handlebar Width | 420mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:alpkit.com