2026 Light Cycling Road Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
49 | 52 | 54 | 56 | 58 | 61 | |
Stack | 510mm | 523mm | 541mm | 562mm | 588mm | 609mm |
Reach | 376mm | 381mm | 385mm | 396.5mm | 403mm | 409mm |
Stack to Reach Ratio | 1.36:1 | 1.37:1 | 1.41:1 | 1.42:1 | 1.46:1 | 1.49:1 |
Seat Tube Length, C-T | 445mm | 456mm | 473mm | 494mm | 515mm | 545mm |
Top Tube Length, Effective/Horizontal Center | 508mm | 531mm | 540mm | 563mm | 577mm | 595mm |
Top Tube Slope | 9.2deg | 9.5deg | 9.5deg | 9.4deg | 9.7deg | 8.8deg |
Head Tube Angle | 71.75deg | 73deg | 73deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 75.5deg | 74deg | 74deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 109mm | 120mm | 137mm | 157mm | 184mm | 204mm |
Bottom Bracket Drop | 72mm | 72mm | 72mm | 72mm | 72mm | 72mm |
Bottom Bracket Height | 271mm | 271mm | 271mm | 271mm | 271mm | 271mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 403.6mm | 403.6mm | 403.6mm | 403.6mm | 403.6mm | 403.6mm |
Front-Center | 575mm | 577mm | 582mm | 595mm | 609mm | 616mm |
Front-Center Horizontal | 570.4mm | 573.4mm | 578.4mm | 591.4mm | 605.4mm | 612.4mm |
Wheelbase | 974mm | 977mm | 982mm | 995mm | 1009mm | 1016mm |
Fork Offset/Rake | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm |
Fork Length (Axle-To-Crown) | 371mm | 371mm | 371mm | 371mm | 371mm | 371mm |
Trail | 63.6mm mid/neutral | 55.7mm mid/neutral | 55.7mm mid/neutral | 52.6mm mid/neutral | 52.6mm mid/neutral | 49.5mm mid/neutral |
Mechanical Trail | 60.4mm | 53.3mm | 53.3mm | 50.4mm | 50.4mm | 47.5mm |
Wheel Flop | 18.9mm | 15.6mm | 15.6mm | 14.3mm | 14.3mm | 13.1mm |
Tire to Pedal Spindle | 62mm 170 mm cranks | 64mm 170 mm cranks | 69mm 170 mm cranks | 82mm 170 mm cranks | 96mm 170 mm cranks | 103mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks |
Base Build
49 | 52 | 54 | 56 | 58 | 61 | |
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 | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Width Max | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Outer Diameter | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1660mm | 1663mm | 1668mm | 1681mm | 1695mm | 1702mm |
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
Performance RoadSource:light-cycling.com