2026 Cannondale SuperX SMU vs 2025 Commencal 365 Signature
The S is the Commencal 365 Signature size closest to your 56 Cannondale SuperX SMU. 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 Commencal 365 Signature
Compared with the Cannondale SuperX SMU in 56, the Commencal 365 Signature in S places the top of the head tube 5 mm higher and 5 mm further back, relative to the bottom bracket.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- +1 mm
- About the same
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Cannondale SuperX SMU, 56Commencal 365 Signature, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale SuperX SMU 56 | Commencal 365 Signature S | Difference |
|---|---|---|---|
| Reach | 385 | 380 mm | −5 mm |
| Stack | 575 | 580 mm | +5 mm |
| Head tube angle | 71 | 70.8° | −0.2° |
| Seat tube angle | 73.3 | 74° | +0.7° |
| Effective top tube | 558 | 547 mm | −11 mm |
| Chainstay length | 422 | 425 mm | +3 mm |
| Wheelbase | 1034 | 1035 mm | +1 mm |
| BB drop | 69 | 70 mm | +1 mm |
| BB height | 290 | not listed | |
| Standover | 832 | 749.6 mm | −82 mm |
| Seat tube length | 546 | 480 mm | −66 mm |
| Fork length | 400 | 410 mm | +10 mm |
| Head tube length | 153 | 145 mm | −8 mm |
Differences are the Commencal 365 Signature minus the Cannondale SuperX SMU. Full charts: 2026 Cannondale SuperX SMU, 2025 Commencal 365 Signature.
Where each sits in its class
Cannondale SuperX SMUCommencal 365 Signature
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 SuperX SMU1 SMU | Commencal 365 SignatureSignature |
|---|---|---|
| Frame | Cannondale SuperX | not listed |
| Fork | SuperX | not listed |
| Shifter | SRAM Force AXS | SRAM eTap AXS |
| Derailleur | SRAM Force XPLR AXS | SRAM Force XPLR AXS |
| Cassette | SRAM Force XPLR XG-1371 | SRAM XPLR XG-1271 |
| Chain | SRAM Force | SRAM Force |
| Crankset | SRAM Force XPLR AXS | SRAM Force 1 |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Tire | Vittoria Terreno T50 | Schwalbe G-ONE |
| Hub | DT Swiss 240 | DT Swiss 350 |
| Rim | DT Swiss GRC 1400 DICUT | DT Swiss GR1600 |
| Brake | SRAM Force AXS | SRAM eTap AXS |
| Handlebar | Cannondale SystemBar | Spank Flare 25 |
| Stem | Cannondale SystemBar | Ride Alpha Gravel 70 |
| Bar tape | Cannondale Tape | not listed |
| Seatpost | Cannondale C1 | RockShox Reverb XPLR |
| Saddle | fizik Vento Argo X3 | fizik Terra Alpaca X5 |
| Grips | not listed | Spank Wing Gravel Dropbar Tape Plug |
| Headset | not listed | Acros IS52 IS52 |
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