2026 Cannondale Topstone Carbon Lefty vs 2025 Specialized Diverge Comp Carbon
The Specialized Diverge Comp Carbon size closest to your 54.0 is the 52. Compare the 52 instead
What changes on the Specialized Diverge Comp Carbon
Compared with the Cannondale Topstone Carbon Lefty in 54.0, the Specialized Diverge Comp Carbon in 61 places the top of the head tube 80 mm higher and 32 mm further forward, relative to the bottom bracket. Its wheelbase is 50 mm longer, which can contribute to stability at speed.
- Frame stack
- +80 mm
- Higher front end
- Frame reach
- +32 mm
- Longer frame reach
- Wheelbase
- +50 mm
- Longer: steadier at speed
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Cannondale Topstone Carbon Lefty, 54.0Specialized Diverge Comp Carbon, 61Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale Topstone Carbon Lefty 54.0 | Specialized Diverge Comp Carbon 61 | Difference |
|---|---|---|---|
| Reach | 378 | 410 | +32 mm |
| Stack | 579 | 659 | +80 mm |
| Head tube angle | 70.7 | 71.75 | +1.0° |
| Seat tube angle | 73.1 | 73.5 | +0.4° |
| Effective top tube | 554 | 605 | +51 mm |
| Chainstay length | 420 | 425 | +5 mm |
| Wheelbase | 1026 | 1076 | +50 mm |
| BB drop | 76 | 80mm | +4 mm |
| BB height | 283 | 270mm | −13 mm |
| Standover | 772 | 832 | +60 mm |
| Seat tube length | 482 | 560 | +78 mm |
| Head tube length | 123 | 185 | +62 mm |
| Fork length | not listed | 389mm |
Differences are the Specialized Diverge Comp Carbon minus the Cannondale Topstone Carbon Lefty. Full charts: 2026 Cannondale Topstone Carbon Lefty, 2025 Specialized Diverge Comp Carbon.
Where each sits in its class
Cannondale Topstone Carbon LeftySpecialized Diverge Comp Carbon
Each bike is ranked against the other gravel bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Cannondale Topstone Carbon Lefty1 Lefty AXS | Specialized Diverge Comp CarbonComp Carbon |
|---|---|---|
| Frame | Cannondale Topstone | Specialized FACT 9R |
| Fork | Lefty Oliver | Specialized Future Shock 2.0 |
| Shifter | SRAM Rival AXS | SRAM Apex eTAP AXS |
| Derailleur | SRAM GX Eagle AXS | SRAM X1 Eagle AXS |
| Cassette | SRAM GX Eagle Transmission | SRAM SX Eagle |
| Chain | SRAM GX Eagle Transmission | SRAM NX Eagle |
| Crankset | SRAM Rival XPLR | SRAM Apex DUB |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Tire | WTB Vulpine TCS | Pathfinder Pro |
| Rim | Reserve 40|44 GR | DT Swiss G 540 |
| Brake | SRAM Rival | SRAM Apex eTAP AXS, SRAM Apex |
| Handlebar | Easton EA70 AX | Specialized Hover |
| Stem | Cannondale C1 Conceal | Specialized Future |
| Grips | Cannondale KnurlCork | not listed |
| Headset | Acros IS52/40 ICR | not listed |
| Seatpost | Cannondale SAVE | Roval Terra |
| Saddle | fizik Terra Argo X5 | Specialized Power Sport |
| Chainring | not listed | SRAM Apex Wide |
| Wheelset | not listed | DT Swiss G540 |
| Bar tape | not listed | Supacaz Super Sticky Kush |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
