2026 Cannondale SuperX LAB71 vs 2025 Commencal 365 Signature
The Commencal 365 Signature size closest to your 54 is the XS. Compare the XS instead
What changes on the Commencal 365 Signature
Compared with the Cannondale SuperX LAB71 in 54, the Commencal 365 Signature in S places the top of the head tube 25 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 15 mm longer, which can contribute to stability at speed.
- Frame stack
- +25 mm
- Higher front end
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +15 mm
- Longer: steadier at speed
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Cannondale SuperX LAB71, 54Commencal 365 Signature, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale SuperX LAB71 54 | Commencal 365 Signature S | Difference |
|---|---|---|---|
| Reach | 378 | 380 mm | +2 mm |
| Stack | 555 | 580 mm | +25 mm |
| Head tube angle | 71 | 70.8° | −0.2° |
| Seat tube angle | 73.7 | 74° | +0.3° |
| Effective top tube | 540 | 547 mm | +7 mm |
| Chainstay length | 422 | 425 mm | +3 mm |
| Wheelbase | 1020 | 1035 mm | +15 mm |
| BB drop | 69 | 70 mm | +1 mm |
| BB height | 290 | not listed | |
| Standover | 812 | 749.6 mm | −62 mm |
| Seat tube length | 524 | 480 mm | −44 mm |
| Fork length | 400 | 410 mm | +10 mm |
| Head tube length | 132 | 145 mm | +13 mm |
Differences are the Commencal 365 Signature minus the Cannondale SuperX LAB71. Full charts: 2026 Cannondale SuperX LAB71, 2025 Commencal 365 Signature.
Where each sits in its class
Cannondale SuperX LAB71Commencal 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 LAB71LAB71 | Commencal 365 SignatureSignature |
|---|---|---|
| Frame | Cannondale Lab71 SuperX | not listed |
| Shifter | SRAM RED AXS | SRAM eTap AXS |
| Derailleur | SRAM RED XPLR AXS | SRAM Force XPLR AXS |
| Cassette | SRAM RED XPLR XG-1391 | SRAM XPLR XG-1271 |
| Chain | SRAM Red | SRAM Force |
| Crankset | SRAM RED XPLR AXS | SRAM Force 1 |
| Bottom bracket | CeramicSpeed Alpha | SRAM DUB |
| Tire | Vittoria Terreno T50 | Schwalbe G-ONE |
| Hub | DT Swiss 180 DiCut | DT Swiss 350 |
| Rim | DT Swiss GRC 1100 DICUT | DT Swiss GR1600 |
| Brake | SRAM Red AXS | SRAM eTap AXS |
| Handlebar | Cannondale SystemBar | Spank Flare 25 |
| Stem | Cannondale SystemBar | Ride Alpha Gravel 70 |
| Grips | fizik Tempo Bondcush Soft | Spank Wing Gravel Dropbar Tape Plug |
| Seatpost | Cannondale C1 | RockShox Reverb XPLR |
| Saddle | fizik Vento Antares 00 | fizik Terra Alpaca X5 |
| Headset | not listed | Acros IS52 IS52 |
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