2024 Colnago C68 Gravel vs 2026 Cannondale Super X
The 51 is the Cannondale Super X size closest to your 450 Colnago C68 Gravel. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Cannondale Super X
Compared with the Colnago C68 Gravel in 450, the Cannondale Super X in 51 places the top of the head tube 6 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Colnago C68 Gravel numbers we have for size 450 are missing the head angle. The numbers below still compare.
Geometry side by side
| Measurement | Colnago C68 Gravel 450 | Cannondale Super X 51 | Difference |
|---|---|---|---|
| Reach | 375 | 371 | −4 mm |
| Stack | 541 | 535 | −6 mm |
| Head tube angle | not listed | 71 | |
| Seat tube angle | 75 | 74.3 | −0.7° |
| Effective top tube | 520 | 521 | +1 mm |
| Chainstay length | 425 | 422 | −3 mm |
| Wheelbase | 1009.9 | 1005 | −5 mm |
| BB drop | 74 | 72 | −2 mm |
| Seat tube length | 450 | 488 | +38 mm |
| Fork length | 409 | 400 | −9 mm |
| Head tube length | 115 | 108 | −7 mm |
| BB height | not listed | 288 | |
| Standover | not listed | 782 |
Differences are the Cannondale Super X minus the Colnago C68 Gravel. Full charts: 2024 Colnago C68 Gravel, 2026 Cannondale Super X.
Where each sits in its class
Colnago C68 GravelCannondale Super X
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 | Colnago C68 GravelC68 Gravel | Cannondale Super X1 |
|---|---|---|
| Frame | Colnago C68 Gravel | Cannondale SuperX |
| Cassette | Shimano Deore | SRAM Force XPLR XG-1371 |
| Crankset | Shimano GRX | SRAM Force XPLR AXS |
| Chainring | Shimano GRX | SRAM Force XPLR AXS |
| Bottom bracket | T47 | SRAM DUB |
| Wheelset | Fulcrum Rapid Red 900 | DT Swiss GRC 1400 DICUT |
| Tire | Pirelli Cinturato Gravel H | Vittoria Terreno T50 |
| Brake | Shimano GRX RX820 | SRAM Force AXS |
| Handlebar | Colnago CC.01 Wide | Cannondale SystemBar |
| Saddle | Prologo Dimension | fizik Vento Argo X3 |
| Fork | not listed | SuperX |
| Shifter | not listed | SRAM Force AXS |
| Derailleur | not listed | SRAM Force XPLR AXS |
| Chain | not listed | SRAM Force |
| Hub | not listed | DT Swiss 240 |
| Rim | not listed | DT Swiss GRC 1400 DICUT |
| Rotor | not listed | SRAM CenterLine X |
| Stem | not listed | Cannondale SystemBar |
| Grips | not listed | Cannondale Bar Tape |
| Bar tape | not listed | Cannondale Tape |
| Headset | not listed | Cannondale integrated |
| Seatpost | not listed | Cannondale C1 |
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