
Velopedia Bicycle Archive
2018 Cannondale Synapse Disc Women’s Sora
Original manufacturer specifications including 700c wheels, geometry for 4 published sizes.
Selling this bike? Create a shareable bike record
What Velopedia knows
- Model year
- 2018
- Category
- Road
- Sizes
- 44, 48, 51, 54
- Colors
- Jet Black w/Fine Silver and Cashmere - Satin (BBQ)
- Geometry
- 4 manufacturer sizes · Geometry context
- Record coverage
- 24 preserved details · archived image · preserved geometry
- Archive ID
- 900002476
Frameset
| Frame Construction | NEW Synapse Disc Women’s, SmartForm C2 Alloy, SAVE PLUS, BB30 |
|---|---|
| Frame Material | Aluminum |
| Fork | NEW Synapse SAVE Disc Asymmetric, Carbon blades, 1-1/8” - 1 1/4” Tapered Steerer, flat mount, 50mm rake (44-51), 60mm rake (54) |
| Fork Material | Carbon |
Drivetrain
| Shifters | Shimano Sora |
|---|---|
| Front Derailleur | Shimano Sora, braze-on |
| Rear Derailleur | Shimano Sora GS cage |
| Crankset | FSA Vero, 50/34 |
| Bottom Bracket | FSA Cartridge |
| Rear Cogs | Shimano HG400, 11-34, 9-speed |
| Chain | KMC Z99, 9-speed |
| Pedals | Wellgo w/ Clip and Strap |
Brakes
| Brakes | Promax DSK 718R, Dual side pulling, flat mount, cable disc, 160/160mm |
|---|
Cockpit & Contact Points
| Headset | FSA Integrated, 1-1/4” lower bearing, 25mm top cap |
|---|---|
| Handlebar | Cannondale C4 Compact, 6061 Alloy |
| Stem | Cannondale C4, 31.8, 6 deg. |
| Saddle | Cannondale Stage Ergo Women’s |
| Seatpost | Cannondale C4, 6061 Alloy, 25.4x350mm |
Wheels & Tires
| Hubs | Alloy, sealed loose ball bearing, 28h |
|---|---|
| Rims | RD Disc, 28-hole |
| Spokes | Stainless Steel, 14g |
| Front Tire | Vittoria Zaffiro 700x28c |
| Rear Tire | Vittoria Zaffiro 700x28c |
| Wheel Size | 700c |
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 | 44 | 48 | 51 | 54 |
|---|---|---|---|---|
| Seat tube | 400 mm | 422 mm | 443 mm | 480 mm |
| Effective top tube | 505 mm | 517 mm | 531 mm | 547 mm |
| Head tube | 104 mm | 123 mm | 143 mm | 159 mm |
| Head-tube angle | 70.2° | 70.8° | 71° | 71.9° |
| Seat-tube angle | 74.7° | 74.6° | 74.3° | 73.9° |
| Chainstay / rear center | 413 mm | 413 mm | 413 mm | 413 mm |
| Wheelbase | 992 mm | 999 mm | 1010 mm | 1004 mm |
| Bottom-bracket drop | 75 mm | 75 mm | 75 mm | 73 mm |
| Bottom-bracket height | 270 mm | 270 mm | 270 mm | 272 mm |
| Reach | 365 mm | 371 mm | 376 mm | 383 mm |
| Stack | 510 mm | 530 mm | 550 mm | 570 mm |
| Standover height | 680 mm | 701 mm | 722 mm | 755 mm |
| Fork offset / rake | 60 mm | 60 mm | 60 mm | 50 mm |
| Front center | 591 mm | 598 mm | 608 mm | 602 mm |
| Trail | 60 mm | 57 mm | 55 mm | 60 mm |
Geometry source: Cannondale MY18 Dealer Book, PDF page 190 Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
44 geometry
Archive context: Its trail of 60 mm sits toward the lower-trail end. The head angle of 70.2° sits toward the slacker end. Its bottom-bracket drop of 75 mm sits toward the deeper-drop end.
Compared with 16 distinct road geometries in the XS-equivalent size cohort from model years 2016–2020 in the Velopedia archive.48 geometry
Archive context: Its bottom-bracket drop of 75 mm sits toward the deeper-drop end. The head angle of 70.8° sits toward the slacker end. Its reach of 371 mm sits toward the shorter end.
Compared with 23 distinct road geometries in the Small-equivalent size cohort from model years 2016–2020 in the Velopedia archive.51 geometry
Archive context: Its trail of 55 mm sits toward the lower-trail end. Its bottom-bracket drop of 75 mm sits toward the deeper-drop end. Its wheelbase of 1010 mm sits somewhat longer than typical.
Compared with 23 distinct road geometries in the Small-equivalent size cohort from model years 2016–2020 in the Velopedia archive.54 geometry
Archive context: Its bottom-bracket drop of 73 mm sits toward the deeper-drop end. The head angle of 71.9° sits somewhat slacker than typical. Its stack of 570 mm sits somewhat taller than typical.
Compared with 23 distinct road geometries in the Medium-equivalent size cohort from model years 2016–2020 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (5)
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 →
- BrakesMake sure both cables move freely and the calipers release cleanly. Check pad thickness, rotor wear and rotor alignment.Inspect the brakes →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 9-speed system.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: 2018 Cannondale Synapse Disc Women’s Sora · Road · Published sizes: 44, 48, 51, 54
Frame and fork
Inspect the frame and fork →Archived: Frame: NEW Synapse Disc Women’s, SmartForm C2 Alloy, SAVE PLUS, BB30 · Fork: NEW Synapse SAVE Disc Asymmetric, Carbon blades, 1-1/8” - 1 1/4” Tapered Steerer, flat mount, 50mm rake (44-51), 60mm rake (54) · Carbon
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Sora · Front derailleur: Shimano Sora, braze-on · Rear derailleur: Shimano Sora GS cage · Crankset: FSA Vero, 50/34 · Bottom bracket: FSA Cartridge · Rear cogs: Shimano HG400, 11-34, 9-speed · Chain: KMC Z99, 9-speed
Brakes
Inspect the brakes →Archived: Brakes: Promax DSK 718R, Dual side pulling, flat mount, cable disc, 160/160mm
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c · Rims: RD Disc, 28-hole · Hubs: Alloy, sealed loose ball bearing, 28h · Front tire: Vittoria Zaffiro 700x28c · Rear tire: Vittoria Zaffiro 700x28c
Controls and contact points
Archived: Headset: FSA Integrated, 1-1/4” lower bearing, 25mm top cap · Handlebar: Cannondale C4 Compact, 6061 Alloy · Stem: Cannondale C4, 31.8, 6 deg. · Seatpost: Cannondale C4, 6061 Alloy, 25.4x350mm · Saddle: Cannondale Stage Ergo Women’s · Pedals: Wellgo w/ Clip and Strap
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.
Have you owned this bike?Help preserve its real-world history by sharing your owner experience.
Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.
Already contributed? Send me a fresh private edit link
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Recently checked marketplace data
Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




