2026 Leon Frameworks Genus Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
S | S/M | M | M/L | L | XL | |
Stack | 533mm | 553.7mm | 569.7mm | 593.5mm | 609.7mm | 628.7mm |
Reach | 377.2mm | 376.4mm | 377mm | 380.4mm | 395.1mm | 403.8mm |
Stack to Reach Ratio | 1.41:1 | 1.47:1 | 1.51:1 | 1.56:1 | 1.54:1 | 1.56:1 |
Seat Tube Length, C-T | 460mm | 490mm | 510mm | 530mm | 540mm | 560mm |
Top Tube Length, Effective/Horizontal Center | 520mm | 530mm | 535mm | 545mm | 570mm | 590mm |
Top Tube Slope | 10.1deg | 9.1deg | 8.7deg | 9deg | 9.5deg | 9.3deg |
Head Tube Angle | 71deg | 71.5deg | 72deg | 72deg | 72.5deg | 72.5deg |
Seat Tube Angle | 75deg | 74.5deg | 74.5deg | 74.5deg | 74deg | 73.5deg |
Head Tube Length | 110mm | 140mm | 155mm | 180mm | 195mm | 215mm |
Bottom Bracket Drop | 76mm | 76mm | 76mm | 76mm | 76mm | 76mm |
Bottom Bracket Height | 265mm | 265mm | 265mm | 265mm | 265mm | 265mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 402.9mm | 402.9mm | 402.9mm | 402.9mm | 402.9mm | 402.9mm |
Front-Center | 586.1mm | 587.1mm | 588mm | 599.9mm | 613.8mm | 628.7mm |
Front-Center Horizontal | 581.1mm | 582.1mm | 583.1mm | 595.1mm | 609.1mm | 624.1mm |
Wheelbase | 984mm | 985mm | 986mm | 998mm | 1012mm | 1027mm |
Fork Offset/Rake | 44mm | 43.5mm | 43.5mm | 44.3mm | 43.6mm | 43.9mm |
Trail | 70.9mm high | 68.2mm high | 65.1mm high | 64.2mm mid/neutral | 61.8mm mid/neutral | 61.5mm mid/neutral |
Mechanical Trail | 67mm | 64.7mm | 61.9mm | 61.1mm | 58.9mm | 58.6mm |
Wheel Flop | 21.8mm | 20.5mm | 19.1mm | 18.9mm | 17.7mm | 17.6mm |
Tire to Pedal Spindle | 75.1mm 170 mm cranks | 76.1mm 170 mm cranks | 77mm 170 mm cranks | 88.9mm 170 mm cranks | 102.8mm 170 mm cranks | 117.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 95mm 170 mm cranks | 95mm 170 mm cranks | 95mm 170 mm cranks | 95mm 170 mm cranks | 95mm 170 mm cranks | 95mm 170 mm cranks |
Base Build
S | S/M | M | M/L | L | XL | |
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 |
Tire Width | 30mm | 30mm | 30mm | 30mm | 30mm | 30mm |
Tire Outer Diameter | 682mm | 682mm | 682mm | 682mm | 682mm | 682mm |
Bike Length with Tires | 1666mm | 1667mm | 1668mm | 1680mm | 1694mm | 1709mm |
Published Sizing Recommendations
Height | 160 cm to 167 cm | 165 cm to 172 cm | 170 cm to 177 cm | 175 cm to 182 cm | 180 cm to 187 cm | 185 cm to 194 cm |
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
Endurance RoadSource:https://leon-frameworks.com/modeles/1-genus