Quiver

2021 Cannondale Synapse Carbon vs 2021 Khs FLITE 900

The XL/61 is the Khs FLITE 900 size closest to your 61 Cannondale Synapse Carbon. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Khs FLITE 900

Compared with the Cannondale Synapse Carbon in 61, the Khs FLITE 900 in XL/61 places the top of the head tube 17 mm lower and 5 mm further forward, relative to the bottom bracket.

Frame stack
−17 mm
Lower front end
Frame reach
+5 mm
Longer frame reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2021 Cannondale Synapse Carbon (61)The Cannondale Synapse Carbon frame drawn to scale.J 1028

Only the Cannondale Synapse Carbon is drawn. The Khs FLITE 900 numbers we have for size XL/61 are missing the wheelbase.

Geometry side by side

MeasurementCannondale Synapse Carbon 61Khs FLITE 900 XL/61Difference
Reach402407+5 mm
Stack640623−17 mm
Head tube angle7372.5−0.5°
Seat tube angle72.572.5±0.0°
Effective top tube604603−1 mm
Chainstay length410415+5 mm
Wheelbase1028not listed
BB drop70not listed
BB height275270−5 mm
Standover868850−18 mm
Seat tube length590580−10 mm
Head tube length229225−4 mm

Differences are the Khs FLITE 900 minus the Cannondale Synapse Carbon. Full charts: 2021 Cannondale Synapse Carbon, 2021 Khs FLITE 900.

Where each sits in its class

Cannondale Synapse CarbonKhs FLITE 900

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartCannondale Synapse CarbonCarbon 105Khs FLITE 900FLITE 900
FrameCannondale BallisTecnot listed
ForkBallisTecKhs Pro Full Carbon
ShifterShimano 105Shimano Ultegra
DerailleurShimano 105, Shimano 105 GSShimano Ultegra
CassetteShimano 105not listed
ChainShimano HG601Shimano Ultegra
CranksetCannondale BB30aShimano FC-RS510
PedalsNotnot listed
TireVittoria Zaffiro Pro BrightKenda Valkyrie
RimCannondale RD 2.0Shimano RS-370 Disc
BrakeShimano 105Shimano Ultegra
Bar tapeCannondale Tapenot listed
HeadsetSynapseFSA Orbit C-40-CF-ACB
SaddleFabric ScoopVelo Light-weight Road
Bottom bracketnot listedShimano Outboard Bearing
Hubnot listedShimano RS-370 Disc
Handlebarnot listedFSA Energy Compact
Stemnot listedFSA 3D forged

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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