2025 T-Lab Bikes X1 Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category |
Geometry
XS (52) | XS (52) | XS (52) | XS (52) | XS (52) | S (54) | S (54) | S (54) | S (54) | S (54) | M (56) | M (56) | M (56) | M (56) | M (56) | L (58) | L (58) | L (58) | L (58) | L (58) | XL (60) | XL (60) | XL (60) | XL (60) | XL (60) | |
Stack | 537mm | 537mm | 537mm | 537mm | 537mm | 558mm | 558mm | 558mm | 558mm | 558mm | 578mm | 578mm | 578mm | 578mm | 578mm | 597mm | 597mm | 597mm | 597mm | 597mm | 616mm | 616mm | 616mm | 616mm | 616mm |
Reach | 368mm | 368mm | 368mm | 368mm | 368mm | 379mm | 379mm | 379mm | 379mm | 379mm | 391mm | 391mm | 391mm | 391mm | 391mm | 407mm | 407mm | 407mm | 407mm | 407mm | 423mm | 423mm | 423mm | 423mm | 423mm |
Stack to Reach Ratio | 1.46:1 | 1.46:1 | 1.46:1 | 1.46:1 | 1.46:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.48:1 | 1.48:1 | 1.48:1 | 1.48:1 | 1.48:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.47:1 | 1.46:1 | 1.46:1 | 1.46:1 | 1.46:1 | 1.46:1 |
Seat Tube Length, C-T | 470mm | 470mm | 470mm | 470mm | 470mm | 500mm | 500mm | 500mm | 500mm | 500mm | 530mm | 530mm | 530mm | 530mm | 530mm | 560mm | 560mm | 560mm | 560mm | 560mm | 580mm | 580mm | 580mm | 580mm | 580mm |
Top Tube Length, Effective/Horizontal Unknown | 527mm | 527mm | 527mm | 527mm | 527mm | 544mm | 544mm | 544mm | 544mm | 544mm | 562mm | 562mm | 562mm | 562mm | 562mm | 584mm | 584mm | 584mm | 584mm | 584mm | 606mm | 606mm | 606mm | 606mm | 606mm |
Top Tube Slope | 9.8deg | 9.8deg | 9.8deg | 9.8deg | 9.8deg | 8.6deg | 8.6deg | 8.6deg | 8.6deg | 8.6deg | 7.4deg | 7.4deg | 7.4deg | 7.4deg | 7.4deg | 6.1deg | 6.1deg | 6.1deg | 6.1deg | 6.1deg | 5.8deg | 5.8deg | 5.8deg | 5.8deg | 5.8deg |
Head Tube Angle | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 71.25deg | 71.25deg | 71.25deg | 71.25deg | 71.25deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 120mm | 120mm | 120mm | 120mm | 120mm | 140mm | 140mm | 140mm | 140mm | 140mm | 160mm | 160mm | 160mm | 160mm | 160mm | 180mm | 180mm | 180mm | 180mm | 180mm | 200mm | 200mm | 200mm | 200mm | 200mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm |
Chainstay Length | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm |
Chainstay Length Horizontal | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm | 420.2mm |
Front-Center | 586mm | 586mm | 586mm | 586mm | 586mm | 597mm | 597mm | 597mm | 597mm | 597mm | 613mm | 613mm | 613mm | 613mm | 613mm | 636mm | 636mm | 636mm | 636mm | 636mm | 659mm | 659mm | 659mm | 659mm | 659mm |
Front-Center Horizontal | 585.8mm | 585.8mm | 585.8mm | 585.8mm | 585.8mm | 596.8mm | 596.8mm | 596.8mm | 596.8mm | 596.8mm | 613.8mm | 613.8mm | 613.8mm | 613.8mm | 613.8mm | 635.8mm | 635.8mm | 635.8mm | 635.8mm | 635.8mm | 658.8mm | 658.8mm | 658.8mm | 658.8mm | 658.8mm |
Wheelbase | 1006mm | 1006mm | 1006mm | 1006mm | 1006mm | 1017mm | 1017mm | 1017mm | 1017mm | 1017mm | 1034mm | 1034mm | 1034mm | 1034mm | 1034mm | 1056mm | 1056mm | 1056mm | 1056mm | 1056mm | 1079mm | 1079mm | 1079mm | 1079mm | 1079mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Trail | 71.3mm high | 71.3mm high | 71.3mm high | 71.3mm high | 71.3mm high | 66.4mm high | 66.4mm high | 66.4mm high | 66.4mm high | 66.4mm high | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral | 64.7mm mid/​neutral |
Mechanical Trail | 67.2mm | 67.2mm | 67.2mm | 67.2mm | 67.2mm | 62.8mm | 62.8mm | 62.8mm | 62.8mm | 62.8mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm | 61.4mm |
Wheel Flop | 22.4mm | 22.4mm | 22.4mm | 22.4mm | 22.4mm | 20.2mm | 20.2mm | 20.2mm | 20.2mm | 20.2mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm |
Standover Height | 755mm | 755mm | 755mm | 755mm | 755mm | 780mm | 780mm | 780mm | 780mm | 780mm | 805mm | 805mm | 805mm | 805mm | 805mm | 830mm | 830mm | 830mm | 830mm | 830mm | 855mm | 855mm | 855mm | 855mm | 855mm |
Tire to Pedal Spindle | 65mm 170 mm cranks | 65mm 170 mm cranks | 65mm 170 mm cranks | 65mm 170 mm cranks | 65mm 170 mm cranks | 76mm 170 mm cranks | 76mm 170 mm cranks | 76mm 170 mm cranks | 76mm 170 mm cranks | 76mm 170 mm cranks | 92mm 170 mm cranks | 92mm 170 mm cranks | 92mm 170 mm cranks | 92mm 170 mm cranks | 92mm 170 mm cranks | 115mm 170 mm cranks | 115mm 170 mm cranks | 115mm 170 mm cranks | 115mm 170 mm cranks | 115mm 170 mm cranks | 138mm 170 mm cranks | 138mm 170 mm cranks | 138mm 170 mm cranks | 138mm 170 mm cranks | 138mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks |
Base Build
XS (52) | XS (52) | XS (52) | XS (52) | XS (52) | S (54) | S (54) | S (54) | S (54) | S (54) | M (56) | M (56) | M (56) | M (56) | M (56) | L (58) | L (58) | L (58) | L (58) | L (58) | XL (60) | XL (60) | XL (60) | XL (60) | XL (60) | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1708mm | 1708mm | 1708mm | 1708mm | 1708mm | 1719mm | 1719mm | 1719mm | 1719mm | 1719mm | 1736mm | 1736mm | 1736mm | 1736mm | 1736mm | 1758mm | 1758mm | 1758mm | 1758mm | 1758mm | 1781mm | 1781mm | 1781mm | 1781mm | 1781mm |
Published Sizing Recommendations
Height | 429 ft 6 in to | 429 ft 6 in to | 429 ft 6 in to | 429 ft 6 in to | 429 ft 6 in to | 463 ft 2 in to | 463 ft 2 in to | 463 ft 2 in to | 463 ft 2 in to | 463 ft 2 in to | 496 ft 8 in to | 496 ft 8 in to | 496 ft 8 in to | 496 ft 8 in to | 496 ft 8 in to | 505 ft 4 in to | 505 ft 4 in to | 505 ft 4 in to | 505 ft 4 in to | 505 ft 4 in to | 538 ft 10 in to | 538 ft 10 in to | 538 ft 10 in to | 538 ft 10 in to | 538 ft 10 in to |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/GravelSource:https://tlab-bike.files.svdcdn.com/production/upload/images/X1_R1_Geometries.pdf, https://t-lab-bikes.com/en-ca/bikes/x1