2020 T-Lab Bikes X3 Gravel 650b XL
Build
650B/27.5 in × 51 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 | 622mm |
| Reach | 416mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Unknown | 606mm |
| Top Tube Slope | 6.5deg |
| Head Tube Angle | 72.2deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 200mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 426mm |
| Chainstay Length Horizontal | 419.9mm |
| Front-Center | 646mm |
| Front-Center Horizontal | 640.1mm |
| Wheelbase | 1060mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 60.8mm mid/neutral |
| Mechanical Trail | 57.9mm |
| Wheel Flop | 17.7mm |
| Standover Height | 853mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 133mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101mm |
Gravel 650b Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 51mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1746mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://t-lab-bikes.com/Bikes/All_Terrain/x3.php