2020 Cannondale Bikes Topstone Carbon Lefty 1
- Category
- All-road/Gravel
- Design
- Drop Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | S | M | L | XL | |
Stack | 518mm | 550mm | 579mm | 610mm | 641mm |
Reach | 368mm | 377mm | 385mm | 394mm | 401mm |
Stack to Reach Ratio | 1.41:1 | 1.46:1 | 1.5:1 | 1.55:1 | 1.6:1 |
Seat Tube Length, C-T | 410mm | 458mm | 505mm | 553mm | 600mm |
Top Tube Length, Effective/Horizontal Center | 525mm | 544mm | 561mm | 579mm | 596mm |
Top Tube Slope | 14.5deg | 12.4deg | 10.2deg | 8.3deg | 6.6deg |
Head Tube Angle | 70deg | 71.2deg | 71.2deg | 71.2deg | 71.2deg |
Seat Tube Angle | 73.1deg | 73.1deg | 73.1deg | 73.1deg | 73.1deg |
Head Tube Length | 97mm | 131mm | 165mm | 198mm | 232mm |
Bottom Bracket Drop | 69mm | 64mm | 61mm | 61mm | 59mm |
Bottom Bracket Height | 270mm | 275mm | 278mm | 278mm | 280mm |
Chainstay Length | 415mm | 415mm | 415mm | 415mm | 415mm |
Chainstay Length Horizontal | 409.2mm | 410mm | 410.5mm | 410.5mm | 410.8mm |
Front-Center | 594mm | 604mm | 623mm | 642mm | 660mm |
Front-Center Horizontal | 589.8mm | 600mm | 619.5mm | 638.5mm | 657.2mm |
Wheelbase | 999mm | 1010mm | 1030mm | 1049mm | 1068mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 55mm |
Trail | 64.9mm mid/neutral | 57.3mm mid/neutral | 57.3mm mid/neutral | 57.3mm mid/neutral | 57.3mm mid/neutral |
Mechanical Trail | 60.9mm | 54.3mm | 54.3mm | 54.3mm | 54.3mm |
Wheel Flop | 20.8mm | 17.5mm | 17.5mm | 17.5mm | 17.5mm |
Standover Height | 710mm | 756mm | 798mm | 838mm | 880mm |
Tire to Pedal Spindle | 85mm 170 mm cranks | 95mm 170 mm cranks | 114mm 170 mm cranks | 133mm 170 mm cranks | 151mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 105mm 170 mm cranks | 108mm 170 mm cranks | 108mm 170 mm cranks | 110mm 170 mm cranks |
Lefty 1 Build
XS | S | M | L | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 47mm | 47mm | 47mm | 47mm | 47mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1677mm | 1688mm | 1708mm | 1727mm | 1746mm |
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://www.cannondale.com/en-us