VelopediaBicycle Archive · Specification report

2018 Cannondale Synapse Disc Tiagra

Velopedia Archive ID 900002484

Overview

Model year2018
BrandCannondale
ModelSynapse Disc Tiagra
Bicycle typeRoad
Archive ID900002484
ColorsAcid Red w/ Fire Red - Gloss (ARD); Jet Black w/ Stealth Gray and Nitro - Satin (NIT)
Sizes48, 51, 54, 56, 58, 61

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 Tiagra
Front derailleurShimano Tiagra, braze-on
Rear derailleurShimano Tiagra GS
CranksetFSA Omega, BB30, 50/34
Bottom bracketFSA Cartridge
Rear cogsShimano HG500, 11-34, 10-speed
ChainKMC X10EL, 10-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

HubsFormula DC-1420 front, DC-1422 rear
RimsRD 3.0 Disc, 28-hole
SpokesStainless Steel, 14g
Front tireVittoria Zaffiro 700x28c
Rear tireVittoria Zaffiro 700x28c
Wheel size700c

Geometry · 48

Seat tube422 mm
Effective top tube517 mm
Head tube123 mm
Head-tube angle70.8°
Seat-tube angle74.6°
Wheelbase999 mm
Reach371 mm
Stack530 mm
Standover height701 mm
Front center598 mm
Trail57 mm

Geometry · 51

Seat tube443 mm
Effective top tube531 mm
Head tube143 mm
Head-tube angle71°
Seat-tube angle74.3°
Wheelbase1010 mm
Reach376 mm
Stack550 mm
Standover height722 mm
Front center608 mm
Trail55 mm

Geometry · 54

Seat tube480 mm
Effective top tube547 mm
Head tube159 mm
Head-tube angle71.9°
Seat-tube angle73.9°
Wheelbase1004 mm
Bottom-bracket drop73 mm
Bottom-bracket height272 mm
Reach383 mm
Stack570 mm
Standover height755 mm
Fork offset / rake50 mm
Front center602 mm
Trail60 mm

Geometry · 56

Seat tube520 mm
Effective top tube563 mm
Head tube178 mm
Head-tube angle72.1°
Seat-tube angle73.5°
Wheelbase1014 mm
Bottom-bracket drop73 mm
Bottom-bracket height272 mm
Reach389 mm
Stack589 mm
Standover height787 mm
Fork offset / rake50 mm
Front center612 mm
Trail59 mm

Geometry · 58

Seat tube550 mm
Effective top tube580 mm
Head tube202 mm
Head-tube angle72.3°
Seat-tube angle73°
Wheelbase1025 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach394 mm
Stack609 mm
Standover height816 mm
Fork offset / rake50 mm
Front center622 mm
Trail58 mm

Geometry · 61

Seat tube590 mm
Effective top tube604 mm
Head tube232 mm
Head-tube angle72.5°
Seat-tube angle72.5°
Wheelbase1041 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach403 mm
Stack639 mm
Standover height851 mm
Fork offset / rake50 mm
Front center638 mm
Trail56 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.