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2018 Cannondale Synapse Carbon Disc Women’s Ultegra Di2

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
Galaxy w/ Fine Silver and Coral - Satin (GXY)
Geometry
4 manufacturer sizes
In this record
23 specifications · archived image · geometry
Archive ID
900002522
Original buildCarbon · 700c

Manufacturer catalog

Published sizes and colors

4 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

44485154

Published colors

Galaxy w/ Fine Silver and Coral - Satin (GXY)

Frameset

Frame ConstructionNEW Synapse Disc Women’s, BallisTec Carbon, Di2 ready, SAVE PLUS, BB30a
Frame MaterialCarbon
ForkNEW 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 MaterialCarbon

Drivetrain

ShiftersShimano Ultegra Di2 R8070 hydro disc
Front DerailleurShimano Ultegra Di2 R8050, braze-on
Rear DerailleurShimano Ultegra Di2 R8050 GS
CranksetCannondale Si, BB30a, w/ FSA rings, 50/34
Bottom BracketFSA BB30 Bearings
Rear CogsShimano Ultegra R8000, 11-32, 11-speed
ChainShimano HG601, 11-speed

Brakes

BrakesShimano Ultegra R8070 hydro disc, flat mount, 160/160mm

Cockpit & Contact Points

HeadsetSynapse Si, 25mm carbon top cap
HandlebarCannondale C2 Women’s Compact, butted 2014 Alloy
StemCannondale C2, 7050 Alloy, 31.8, 6 deg.
SaddleSelle Royal Seta S1 Women’s
SeatpostCannondale C2, UD Carbon, Di2 Battery, 25.4x350mm

Wheels & Tires

HubsMavic Aksium Disc, Centerlock
RimsMavic Aksium Disc
SpokesMavic Aksium
Front TireSchwalbe Lugano, Folding, 700x28c
Rear TireSchwalbe Lugano, Folding, 700x28c
Wheel Size700c

Geometry

4 sizes · 15 measurements

Frame measurements by size.

All geometry measurements4 sizes · 15 measurements
Measurement44485154
Seat tube370 mm407 mm443 mm480 mm
Effective top tube505 mm517 mm531 mm547 mm
Head tube103 mm122 mm137 mm161 mm
Head-tube angle70.2°70.8°71.7°71.7°
Seat-tube angle74.7°74.6°74.3°73.9°
Chainstay / rear center410 mm410 mm410 mm410 mm
Wheelbase989 mm996 mm994 mm1008 mm
Bottom-bracket drop75 mm75 mm75 mm73 mm
Bottom-bracket height270 mm270 mm270 mm272 mm
Reach365 mm371 mm377 mm382 mm
Stack510 mm530 mm550 mm570 mm
Standover height680 mm712 mm742 mm773 mm
Fork offset / rake60 mm60 mm55 mm55 mm
Front center591 mm598 mm596 mm609 mm
Trail60 mm56 mm56 mm56 mm

Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

All published sizes50/34T · 11–32T · 11-speed
Lowest1.06:1 Highest4.55:1 Total range428%

7.6–32.5 mph at 90 rpm, estimated from the published rear tire size 700×28c · 28-622 ETRTO.

Campaign

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano HG601, 11-speed
Retailer offers · Affiliate links
Cassette / rear cogs · Original
Shimano Ultegra R8000, 11-32, 11-speed Search: Shimano Ultegra R8000, 11-32, 11-speed cassette
Front tire · Original
Schwalbe Lugano, Folding, 700x28c
Retailer offers · Affiliate links
Challenge Strada Pro Tubeless Tire Black, 700x28

Challenge Strada Pro Tubeless Tire Black, 700x28

700x28

Replacement option · verify fit

More parts (6)
Brake pads · Original
Shimano Ultegra R8070 hydro disc, flat mount, 160/160mm
Bottom bracket · Original
FSA BB30 Bearings
Saddle · Original
Selle Royal Seta S1 Women’s
Front derailleur · Original
Shimano Ultegra Di2 R8050, braze-on Search: Shimano Ultegra 11-speed Di2 front derailleur
Rear derailleur · Original
Shimano Ultegra Di2 R8050 GS Search: Shimano Ultegra 11-speed Di2 rear derailleur
Shifters · Original
Shimano Ultegra Di2 R8070 hydro disc Search: Shimano Ultegra 11-speed Di2 shifter

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 19 checks based on 5 archived component groups Open checklistClose checklist
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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.

Archived: 2018 Cannondale Synapse Carbon Disc Women’s Ultegra Di2 · Road · Published sizes: 44, 48, 51, 54

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

Archived: Shifters: Shimano Ultegra Di2 R8070 hydro disc · Front derailleur: Shimano Ultegra Di2 R8050, braze-on · Rear derailleur: Shimano Ultegra Di2 R8050 GS · Crankset: Cannondale Si, BB30a, w/ FSA rings, 50/34 · Bottom bracket: FSA BB30 Bearings · Rear cogs: Shimano Ultegra R8000, 11-32, 11-speed · Chain: Shimano HG601, 11-speed

Archived: Brakes: Shimano Ultegra R8070 hydro disc, flat mount, 160/160mm

Archived: Wheel size: 700c · Rims: Mavic Aksium Disc · Hubs: Mavic Aksium Disc, Centerlock · Front tire: Schwalbe Lugano, Folding, 700x28c · Rear tire: Schwalbe Lugano, Folding, 700x28c

Controls and contact points

Archived: Headset: Synapse Si, 25mm carbon top cap · Handlebar: Cannondale C2 Women’s Compact, butted 2014 Alloy · Stem: Cannondale C2, 7050 Alloy, 31.8, 6 deg. · Seatpost: Cannondale C2, UD Carbon, Di2 Battery, 25.4x350mm · Saddle: Selle Royal Seta S1 Women’s

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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