2025 Commencal 365 Signature vs 2024 Colnago G3-X
The 58s is the Colnago G3-X size closest to your XL Commencal 365 Signature. 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 Colnago G3-X
Compared with the Commencal 365 Signature in XL, the Colnago G3-X in 58s places the top of the head tube 20 mm lower and 35 mm further back, relative to the bottom bracket.
- Frame stack
- −20 mm
- Lower front end
- Frame reach
- −35 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Commencal 365 Signature is drawn. The Colnago G3-X numbers we have for size 58s are missing the wheelbase.
Geometry side by side
| Measurement | Commencal 365 Signature XL | Colnago G3-X 58s | Difference |
|---|---|---|---|
| Reach | 445 mm | 410 | −35 mm |
| Stack | 620 mm | 600 | −20 mm |
| Head tube angle | 71.4° | 71.9 | +0.5° |
| Seat tube angle | 73.8° | 73.0 | −0.8° |
| Effective top tube | 625 mm | not listed | |
| Chainstay length | 425 mm | 430 | +5 mm |
| Wheelbase | 1107.4 mm | not listed | |
| BB drop | 70 mm | 70 | ±0 mm |
| Standover | 800 mm | not listed | |
| Seat tube length | 540 mm | not listed | |
| Fork length | 410 mm | 409 | −1 mm |
| Head tube length | 185 mm | 167 | −18 mm |
Differences are the Colnago G3-X minus the Commencal 365 Signature. Full charts: 2025 Commencal 365 Signature, 2024 Colnago G3-X.
Where each sits in its class
Commencal 365 SignatureColnago G3-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 | Commencal 365 SignatureSignature | Colnago G3-XColnago G3-X Rival AXS 1X Disc Bike |
|---|---|---|
| Shifter | SRAM eTap AXS | SRAM Rival |
| Derailleur | SRAM Force XPLR AXS | SRAM Rival XPLR AXS |
| Cassette | SRAM XPLR XG-1271 | SRAM XG-1251 |
| Chain | SRAM Force | SRAM Rival |
| Crankset | SRAM Force 1 | SRAM Rival AXS |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Tire | Schwalbe G-ONE | Pirelli Cinturato Gravel H |
| Hub | DT Swiss 350 | not listed |
| Rim | DT Swiss GR1600 | not listed |
| Brake | SRAM eTap AXS | SRAM Rival AXS |
| Handlebar | Spank Flare 25 | Deda Manubrio |
| Stem | Ride Alpha Gravel 70 | Deda Attacco |
| Grips | Spank Wing Gravel Dropbar Tape Plug | not listed |
| Headset | Acros IS52 IS52 | not listed |
| Seatpost | RockShox Reverb XPLR | not listed |
| Saddle | fizik Terra Alpaca X5 | Prologo Kappa |
| Frame | not listed | Colnago G3-X |
| Wheelset | not listed | Fulcrum Rapid Red 900 |
| Rotor | not listed | SRAM Paceline |
| Bar tape | not listed | Colnago Cork |
Know what is on every bike.
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