2025 tlab x1 Base XS
Build
700C/29 in × 42 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of tlab x1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 537mm |
| Reach | 368mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 470mm |
| Top Tube Length, Effective/Horizontal Center | 527mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 426mm |
| Chainstay Length Horizontal | 420.2mm |
| Front-Center | 586mm |
| Front-Center Horizontal | 585.8mm |
| Wheelbase | 1006mm |
| Fork Offset/Rake | 50mm |
| Trail | 72mm high |
| Mechanical Trail | 67.8mm |
| Wheel Flop | 22.6mm |
| Standover Height | 755mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 63mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 113mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1712mm |
| 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/en-ca/bikes/x1