2026 Cannondale Topstone CAAD Frame only Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
47 | 51 | 54 | 56 | 58 | 61 | |
Stack | 535mm | 560mm | 579mm | 597mm | 615mm | 645mm |
Reach | 365mm | 373mm | 378mm | 383mm | 389mm | 397mm |
Stack to Reach Ratio | 1.47:1 | 1.5:1 | 1.53:1 | 1.56:1 | 1.58:1 | 1.62:1 |
Seat Tube Length, C-T | 410mm | 446mm | 482mm | 518mm | 554mm | 590mm |
Top Tube Length, Effective/Horizontal HT Top | 527mm | 543mm | 554mm | 564mm | 576mm | 593mm |
Top Tube Length, Actual C-C | 504mm | 520mm | 531mm | 543mm | 557mm | 574mm |
Top Tube Slope | 16.4deg | 14.9deg | 12.8deg | 10.8deg | 8.8deg | 8.1deg |
Head Tube Angle | 69.9deg | 70.7deg | 70.7deg | 70.7deg | 70.7deg | 70.7deg |
Seat Tube Angle | 73.1deg | 73.1deg | 73.1deg | 73.1deg | 73.1deg | 73.1deg |
Head Tube Length | 87mm | 110mm | 133mm | 152mm | 174mm | 206mm |
Bottom Bracket Drop | 79mm | 79mm | 76mm | 76mm | 74mm | 74mm |
Bottom Bracket Height | 277mm | 277mm | 280mm | 280mm | 282mm | 282mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 427.8mm | 427.8mm | 428.3mm | 428.3mm | 428.7mm | 428.7mm |
Front-Center | 595mm | 605mm | 617mm | 628mm | 641mm | 660mm |
Front-Center Horizontal | 590.2mm | 600.2mm | 612.7mm | 623.7mm | 637.3mm | 655.3mm |
Wheelbase | 1018mm | 1028mm | 1041mm | 1052mm | 1066mm | 1084mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm |
Trail | 71.7mm high | 66.4mm high | 66.4mm high | 66.4mm high | 66.4mm high | 66.4mm high |
Mechanical Trail | 67.3mm | 62.7mm | 62.7mm | 62.7mm | 62.7mm | 62.7mm |
Wheel Flop | 23.1mm | 20.7mm | 20.7mm | 20.7mm | 20.7mm | 20.7mm |
Standover Height | 705mm | 737mm | 767mm | 797mm | 828mm | 861mm |
Tire to Pedal Spindle | 69mm 170 mm cranks | 79mm 170 mm cranks | 91mm 170 mm cranks | 102mm 170 mm cranks | 115mm 170 mm cranks | 134mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 107mm 170 mm cranks | 107mm 170 mm cranks | 110mm 170 mm cranks | 110mm 170 mm cranks | 112mm 170 mm cranks | 112mm 170 mm cranks |
Base Build
47 | 51 | 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 | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Tire Width Max | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm |
Tire Outer Diameter | 712mm | 712mm | 712mm | 712mm | 712mm | 712mm |
Bike Length with Tires | 1730mm | 1740mm | 1753mm | 1764mm | 1778mm | 1796mm |
Published Sizing Recommendations
Height | 149 cm to 167 cm | 165 cm to 175 cm | 172 cm to 180 cm | 177 cm to 185 cm | 182 cm to 193 cm | 190 cm to 200 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
All-road/GravelSource:www.cannondale.com