Velopedia Bicycle Archive
2025 Commencal 365 Signature
Original manufacturer specifications including geometry for 5 published sizes.
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What Velopedia knows
- Model year
- 2025
- Category
- Gravel & Cyclocross
- Original MSRP
- $4,000.00
- Sizes
- XS, S, M, L, XL
- Colors
- Pure WhiteShiny Finish
- Geometry
- 5 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 8 archived images · original MSRP · preserved geometry
- Archive ID
- 900001444
Model history 1 other year
Frameset
| Frame Construction | 365650b, Alloy 6069, triple butted tubes, T4, T6 on XS700c, Alloy 6069, triple butted tubes, T4, T6 on S, M, L, XL |
|---|---|
| Frame Material | Aluminum |
| Fork | 365Internal brake hose routing, Alloy 6069 |
| Fork Material | Aluminum |
Drivetrain
| Shifters | SRAM eTap AXS12s / dropper shifter |
|---|---|
| Rear Derailleur | SRAM Force XPLR AXS12s |
| Crankset | SRAM Force 1 Wide, 170 mm crank arms on XS/S, 172.5 mm on M/L, 175 mm on XLChainring: SRAM Force 1 Wide, 40t |
| Bottom Bracket | SRAM DUBPressfit, Road Wide |
| Cassette | SRAM Xplr XG-127112S, 10-44T |
| Chain | SRAM Force12s |
| Pedals | No |
Brakes
| Brakes | SRAM eTap AXS, Flat Mount, steel-backed organic padsRotors: SRAM Centerline X 180 mm, Centerlock |
|---|
Cockpit & Contact Points
| Headset | ACROS IS52 / IS52Integrated cable routing |
|---|---|
| Handlebar | SPANK Flare 25 Drop Bar31.8 mm, 440 mm width, 65 mm reach, 110 mm drop, 25° flare on XS, S31.8 mm, 460 mm width, 65 mm reach, 110 mm drop, 25° flare on M31.8 mm, 480 mm width, 65 mm reach, 110 mm drop, 25° flare on L, XL |
| Stem | RIDE ALPHA Gravel 7070 mm extension, 31.8 mm |
| Saddle | FIZIK Terra Alpaca X5145 mm width, S-alloy rails |
| Seatpost | ROCKSHOX Reverb XPLR27.2 mm, 75 mm travel |
Wheels & Tires
| Hubs | Rear: DT SWISS 350 - Front: DT SWISS 350Rear: 24h, sealed bearings, Ratchet System 18, 12 x 142 mm, Sram XDR - Front: 24h, sealed bearings, 12 x 100 mm |
|---|---|
| Rims | DT SWISS GR1600 Spline; 650b, 24h, 24 mm inner width, 25 mm profile height on XS - 700c, 24h, 24 mm inner width, 25 mm profile height on S / M / L / XL |
| Front Tire | Rear: SCHWALBE G-ONE R on XS / SCHWALBE G-ONE RS on S / M / L / XL - Front: SCHWALBE G-ONE RRear & Front: 650 x 47b, Evo, Super Race, Tubeless Ready on XS - 700 x 45c, Evo, Super race, Tubeless Ready on S / M / L / XL |
| Rear Tire | Rear: SCHWALBE G-ONE R on XS / SCHWALBE G-ONE RS on S / M / L / XL - Front: SCHWALBE G-ONE RRear & Front: 650 x 47b, Evo, Super Race, Tubeless Ready on XS - 700 x 45c, Evo, Super race, Tubeless Ready on S / M / L / XL |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Seat tube | 460 mm | 480 mm | 500 mm | 520 mm | 540 mm |
| Effective top tube | 522.3 mm | 547 mm | 570.3 mm | 595.5 mm | 625 mm |
| Head tube | 135 mm | 145 mm | 155 mm | 170 mm | 185 mm |
| Head-tube angle | 70.5° | 70.8° | 71° | 71.2° | 71.4° |
| Chainstay / rear center | 420 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Bottom-bracket drop | 65 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Reach | 360 mm | 380 mm | 400 mm | 420 mm | 445 mm |
| Stack | 564 mm | 580 mm | 590 mm | 605 mm | 620 mm |
| Fork length / axle-to-crown | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
Geometry source: Commencal first-party labeled geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
XS geometry
Archive context: The chainstay of 420 mm sits toward the shorter rear-center end. Its bottom-bracket drop of 65 mm sits toward the shallower-drop end. Its reach of 360 mm sits toward the shorter end.
Compared with 43 distinct gravel & cyclocross geometries in the XS-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XS geometry S geometry
Archive context: Its stack of 580 mm sits toward the taller end. Its bottom-bracket drop of 70 mm sits somewhat shallower than typical. The chainstay of 425 mm sits somewhat shorter than typical.
Compared with 109 distinct gravel & cyclocross geometries in the Small-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze S geometry M geometry
Archive context: Its reach of 400 mm sits toward the longer end. Its bottom-bracket drop of 70 mm sits toward the shallower-drop end. The chainstay of 425 mm sits somewhat shorter than typical.
Compared with 124 distinct gravel & cyclocross geometries in the Medium-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze M geometry L geometry
Archive context: Its reach of 420 mm sits toward the longer end. The chainstay of 425 mm sits somewhat shorter than typical. Its bottom-bracket drop of 70 mm sits somewhat shallower than typical.
Compared with 91 distinct gravel & cyclocross geometries in the Large-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze L geometry XL geometry
Archive context: Its reach of 445 mm sits toward the longer end. Its bottom-bracket drop of 70 mm sits somewhat shallower than typical. The chainstay of 425 mm sits somewhat shorter than typical.
Compared with 95 distinct gravel & cyclocross geometries in the XL-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XL geometry Parts & serviceability
Find replacement parts
SRAM Xplr XG-127112S, 10-44T
Exact archived model
SRAM DUBPressfit, Road Wide
Named archived component — verify dimensions
FIZIK Terra Alpaca X5145 mm width, S-alloy rails
Named archived component — verify exact version
More qualified parts (1)
27.2 mm seatpost
Published diameter — verify length and setback
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
- BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
- DrivetrainConfirm every shift-system battery charges, every shift control works and the derailleur moves cleanly across the cassette. Make sure the matching shift-system charger is included, then measure chain wear and inspect the cassette teeth.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2025 Commencal 365 Signature · Gravel · Published sizes: XS, S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: 365650b, Alloy 6069, triple butted tubes, T4, T6 on XS700c, Alloy 6069, triple butted tubes, T4, T6 on S, M, L, XL · Fork: 365Internal brake hose routing, Alloy 6069 · Aluminum
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM eTap AXS12s / dropper shifter · Rear derailleur: SRAM Force XPLR AXS12s · Crankset: SRAM Force 1 Wide, 170 mm crank arms on XS/S, 172.5 mm on M/L, 175 mm on XLChainring: SRAM Force 1 Wide, 40t · Bottom bracket: SRAM DUBPressfit, Road Wide · Cassette: SRAM XPLR XG-127112s, 10-44t · Chain: SRAM Force12s
Brakes
Inspect the brakes →Archived: Brakes: SRAM eTap AXS, Flat Mount, steel-backed organic padsRotors: SRAM Centerline X 180 mm, Centerlock
Wheels and tires
Check wheels and tires →Archived: Rims: DT SWISS GR1600 Spline; 650b, 24h, 24 mm inner width, 25 mm profile height on XS - 700c, 24h, 24 mm inner width, 25 mm profile height on S / M / L / XL · Hubs: Rear: DT SWISS 350 - Front: DT SWISS 350Rear: 24h, sealed bearings, Ratchet System 18, 12 x 142 mm, Sram XDR - Front: 24h, sealed bearings, 12 x 100 mm
Controls and contact points
Archived: Headset: ACROS IS52 / IS52Integrated cable routing · Stem: RIDE ALPHA Gravel 7070 mm extension, 31.8 mm · Seatpost: ROCKSHOX Reverb XPLR27.2 mm, 75 mm travel · Saddle: FIZIK Terra Alpaca X5145 mm width, S-alloy rails · Pedals: No
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.