2026 Vassago Bicycles TKO Base Large
Build
700C/29 in × 45 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 603mm |
| Reach | 401mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, Unknown | 550mm |
| Top Tube Length, Effective/Horizontal Center | 585mm |
| Head Tube Angle | 71deg |
| Effective Seat Tube Angle, Unknown | 73.5deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 641mm |
| Front-Center Horizontal | 636.6mm |
| Wheelbase | 1060mm |
| Fork Offset/Rake | 52mm |
| Fork Length (On-Axis) | 400mm |
| Trail | 67.6mm high |
| Mechanical Trail | 63.9mm |
| Wheel Flop | 20.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 115mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1772mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 6 ft 0 in to 6 ft 3 in |
Source:https://www.vassagocycles.com/collections/tko-gravel/products/tko-frame?variant=37829908365512