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2018 Cannondale Synapse Disc Sora

Original specifications: 700c wheels · geometry for 6 published sizes.

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At a glance

Model year
2018
Category
Road
Sizes
48, 51, 54, 56, 58, 61
Colors
Acid Green w/ Jet Black and Charcoal Gray - Gloss (AGR)
Geometry
6 manufacturer sizes
In this record
24 specifications · archived image · geometry
Archive ID
900002516
Original buildAluminum · 700c

Manufacturer catalog

Published sizes and colors

6 sizes · 1 color

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

Published sizes

485154565861

Published colors

Acid Green w/ Jet Black and Charcoal Gray - Gloss (AGR)

Frameset

Frame ConstructionNEW Synapse Disc, SmartForm C2 Alloy, SAVE PLUS, BSA
Frame MaterialAluminum
ForkNEW Synapse SAVE Disc Asymmetric, Carbon blades, 1-1/8” - 1 1/4” Tapered Steerer, flat mount, 50mm rake (48, 51), 60mm rake (54-61)
Fork MaterialCarbon

Drivetrain

ShiftersShimano Sora
Front DerailleurShimano Sora, braze-on
Rear DerailleurShimano Sora GS cage
CranksetFSA Vero, 50/34
Bottom BracketFSA Cartridge
Rear CogsShimano HG400, 11-34, 9-speed
ChainKMC Z99, 9-speed
PedalsWellgo w/ Clip and Strap

Brakes

BrakesPromax DSK 718R, Dual side pulling, flat mount, cable disc 160/160mm

Cockpit & Contact Points

HeadsetFSA Integrated, 1-1/4" lower bearing, 25mm top cap
HandlebarCannondale C4 Compact, 6061 Alloy
StemCannondale C4, 31.8, 6 deg.
SaddleCannondale Stage Ergo
SeatpostCannondale C4, 6061 Alloy, 25.4x350mm (48-56), 400mm (58-61)

Wheels & Tires

HubsAlloy, sealed loose ball bearing, 28h
RimsRD Disc, 28-hole
SpokesStainless Steel, 14g
Front TireVittoria Zaffiro 700x28c
Rear TireVittoria Zaffiro 700x28c
Wheel Size700c

Geometry

6 sizes · 15 measurements

Frame measurements by size.

All geometry measurements6 sizes · 15 measurements
Measurement485154565861
Seat tube422 mm443 mm480 mm520 mm550 mm590 mm
Effective top tube517 mm531 mm547 mm563 mm580 mm604 mm
Head tube123 mm143 mm159 mm178 mm202 mm232 mm
Head-tube angle70.8°71°71.9°72.1°72.3°72.5°
Seat-tube angle74.6°74.3°73.9°73.5°73°72.5°
Chainstay / rear center413 mm413 mm413 mm413 mm413 mm413 mm
Wheelbase999 mm1010 mm1004 mm1014 mm1025 mm1041 mm
Bottom-bracket drop75 mm75 mm73 mm73 mm70 mm70 mm
Bottom-bracket height270 mm270 mm272 mm272 mm275 mm275 mm
Reach371 mm376 mm383 mm389 mm394 mm403 mm
Stack530 mm550 mm570 mm589 mm609 mm639 mm
Standover height701 mm722 mm755 mm787 mm816 mm851 mm
Fork offset / rake60 mm60 mm50 mm50 mm50 mm50 mm
Front center598 mm608 mm602 mm612 mm622 mm638 mm
Trail57 mm55 mm60 mm59 mm58 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 · 11–34T · 9-speed
Lowest1.00:1 Highest4.55:1 Total range455%

7.2–32.5 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
KMC Z99, 9-speed
Cassette / rear cogs · Original
Shimano HG400, 11-34, 9-speed
Front tire · Original
Vittoria Zaffiro 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 (5)
Crankset · Original
FSA Vero, 50/34
Front derailleur · Original
Shimano Sora, braze-on Search: Shimano Sora 9-speed front derailleur
Rear derailleur · Original
Shimano Sora GS cage Search: Shimano Sora 9-speed rear derailleur
Shifters · Original
Shimano Sora Search: Shimano Sora 9-speed shifter
Seatpost · Original
Cannondale C4, 6061 Alloy, 25.4x350mm (48-56), 400mm (58-61)
Retailer offers · Affiliate links

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
0 of 19 checked Progress stays in this browser for this bike.

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 Disc Sora · Road · Published sizes: 48, 51, 54, 56, 58, 61

Archived: Frame: NEW Synapse Disc, SmartForm C2 Alloy, SAVE PLUS, BSA · Fork: NEW Synapse SAVE Disc Asymmetric, Carbon blades, 1-1/8” - 1 1/4” Tapered Steerer, flat mount, 50mm rake (48, 51), 60mm rake (54-61) · Carbon

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

Archived: Brakes: Promax DSK 718R, Dual side pulling, flat mount, cable disc 160/160mm

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 (48-56), 400mm (58-61) · Saddle: Cannondale Stage Ergo · Pedals: Wellgo w/ Clip and Strap

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.

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