7.5–28.8 mph at 90 rpm, estimated from the published rear tire size 700×30c · 30-622 ETRTO.
Velopedia Bicycle Archive
2018 Cannondale Synapse Carbon Disc Women’s Apex 1 SE
Original specifications: 700c wheels · geometry for 4 published sizes.
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At a glance
- Model year
- 2018
- Category
- Road
- Sizes
- 44, 48, 51, 54
- Colors
- Fire Red w/ Transparent Black - Gloss (FRD)
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · archived image · geometry
- Archive ID
- 900002524
Original buildCarbon · 700c
Frameset
| Frame Construction | NEW Synapse Disc Women’s, BallisTec Carbon, Di2 ready, SAVE PLUS, BB30a |
|---|---|
| Frame Material | Carbon |
| Fork | NEW Synapse Disc Asymmetric, SAVE PLUS, BallisTec Carbon, integrated crown race, size-specific design 44-48: 1 1/8” steerer/60mm rake, 51-54: 1-1/8” - 1-1/4” tapered steerer/55mm rake |
| Fork Material | Carbon |
Drivetrain
| Shifters | SRAM Apex 1 HRD |
|---|---|
| Rear Derailleur | SRAM Apex 1 Long cage |
| Crankset | SRAM Apex 1, BB30a, 44T X-Sync |
| Bottom Bracket | FSA BB30A |
| Rear Cogs | SRAM PG 1130, 11-42, 11-speed |
| Chain | SRAM PC 1110, 11-speed |
Brakes
| Brakes | SRAM Apex 1 hydro disc, flat mount, 160/160mm |
|---|
Cockpit & Contact Points
| Headset | Synapse Si, 1-1/4” lower bearing, 25mm top cap |
|---|---|
| Handlebar | Cannondale C3 Women’s, butted 6061 Alloy, Compact |
| Stem | Cannondale C3, 6061 Alloy, 31.8, 6 deg. |
| Saddle | Fabric Scoop Radius Sport Women’s |
| Seatpost | Cannondale C3, 6061 Alloy, 25.4x350mm |
Wheels & Tires
| Hubs | Formula RX-512 Front, RX-142 Rear |
|---|---|
| Rims | WTB STP i19 TCS 28-hole |
| Spokes | Stainless steel, 14g |
| Front Tire | WTB Exposure, 700x30c, tubeless, gumwall |
| Rear Tire | WTB Exposure, 700x30c, tubeless, gumwall |
| Wheel Size | 700c |
Geometry
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 15 measurements
| Measurement | 44 | 48 | 51 | 54 |
|---|---|---|---|---|
| Seat tube | 370 mm | 407 mm | 443 mm | 480 mm |
| Effective top tube | 505 mm | 517 mm | 531 mm | 547 mm |
| Head tube | 103 mm | 122 mm | 137 mm | 161 mm |
| Head-tube angle | 70.2° | 70.8° | 71.7° | 71.7° |
| Seat-tube angle | 74.7° | 74.6° | 74.3° | 73.9° |
| Chainstay / rear center | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 989 mm | 996 mm | 994 mm | 1008 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 | 377 mm | 382 mm |
| Stack | 510 mm | 530 mm | 550 mm | 570 mm |
| Standover height | 680 mm | 712 mm | 742 mm | 773 mm |
| Fork offset / rake | 60 mm | 60 mm | 55 mm | 55 mm |
| Front center | 591 mm | 598 mm | 596 mm | 609 mm |
| Trail | 60 mm | 56 mm | 56 mm | 56 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts

SRAM NX PG-1130 11-Speed Cassette One Color, 11-42t
11-42t

Vittoria Corsa Pro Control G2.0 Tubeless Tire Set Gumwall/Black, 700x30
700x30
Replacement option · verify fit

Challenge Strada Bianca Pro Tubeless Tire Tan, 700x30
700x30
Replacement option · verify fit
More parts (6)

SRAM Apex 1 Rear Derailleur, 11-Speed Black, Long Cage
Long Cage

ENVE Twin Bolt Seatpost - 25mm Offset UD Carbon, 25.4mm
25.4mm
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. 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.
Bike-specific inspection checklist 20 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 Carbon Disc Women’s Apex 1 SE · Road · Published sizes: 44, 48, 51, 54
Frame and fork
Inspect the frame and fork →Archived: Frame: NEW Synapse Disc Women’s, BallisTec Carbon, Di2 ready, SAVE PLUS, BB30a · Fork: NEW Synapse Disc Asymmetric, SAVE PLUS, BallisTec Carbon, integrated crown race, size-specific design 44-48: 1 1/8” steerer/60mm rake, 51-54: 1-1/8” - 1-1/4” tapered steerer/55mm rake · Carbon
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM Apex 1 HRD · Rear derailleur: SRAM Apex 1 Long cage · Crankset: SRAM Apex 1, BB30a, 44T X-Sync · Bottom bracket: FSA BB30A · Rear cogs: SRAM PG 1130, 11-42, 11-speed · Chain: SRAM PC 1110, 11-speed
Brakes
Inspect the brakes →Archived: Brakes: SRAM Apex 1 hydro disc, flat mount, 160/160mm
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c · Rims: WTB STP i19 TCS 28-hole · Hubs: Formula RX-512 Front, RX-142 Rear · Front tire: WTB Exposure, 700x30c, tubeless, gumwall · Rear tire: WTB Exposure, 700x30c, tubeless, gumwall
Controls and contact points
Archived: Headset: Synapse Si, 1-1/4” lower bearing, 25mm top cap · Handlebar: Cannondale C3 Women’s, butted 6061 Alloy, Compact · Stem: Cannondale C3, 6061 Alloy, 31.8, 6 deg. · Seatpost: Cannondale C3, 6061 Alloy, 25.4x350mm · Saddle: Fabric Scoop Radius Sport Women’s
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





