2021 Vassago Bicycles Optimus Ti Base S
Build
700C/29 in × 2.5 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 611mm |
| Reach | 430mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, Unknown | 406mm |
| Top Tube Length, Effective/Horizontal Unknown | 600mm |
| Top Tube Slope | 22.2deg |
| Head Tube Angle | 67.5deg |
| Seat Tube Angle | 74.2deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 314.5mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.8mm |
| Front-Center | 691.8mm |
| Front-Center Horizontal | 689.2mm |
| Wheelbase | 1115mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 530mm |
| Trail | 107.5mm very high |
| Mechanical Trail | 99.3mm |
| Wheel Flop | 38mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 147.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 144.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1864mm |
| Crank Length | 170mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | 20% |
| Frame Material | Titanium |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.vassagocycles.com/collections/frames/products/optimus-ti-frame?variant=37812710834376