Quiver

2025 Giant Defy Advanced SL vs 2026 Cervélo Caledonia

The 56 is the Cervélo Caledonia size closest to your ML Giant Defy Advanced SL. 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 Cervélo Caledonia

Compared with the Giant Defy Advanced SL in ML, the Cervélo Caledonia in 56 places the top of the head tube 3 mm higher and 3 mm further forward, relative to the bottom bracket.

Frame stack
+3 mm
Higher front end
Frame reach
+3 mm
Longer frame reach
Wheelbase
+2 mm
About the same
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−5 mm
Shorter: livelier

The two frames

2025 Giant Defy Advanced SL (ML) and 2026 Cervélo Caledonia (56), lined up at the bottom bracketBoth frames drawn to scale. The Giant Defy Advanced SL is drawn in full with its measurements, and the Cervélo Caledonia is the colored outline on top.J 1010

Giant Defy Advanced SL, MLCervélo Caledonia, 56Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementGiant Defy Advanced SL MLCervélo Caledonia 56Difference
Reach384387+3 mm
Stack577580+3 mm
Head tube angle72.572−0.5°
Seat tube angle73.073±0.0°
Effective top tubenot listed565
Chainstay length420415−5 mm
Wheelbase10101012.3+2 mm
BB drop7074+4 mm
Standover796796±0 mm
Seat tube length515not listed
Head tube length175162.3−13 mm

Differences are the Cervélo Caledonia minus the Giant Defy Advanced SL. Full charts: 2025 Giant Defy Advanced SL, 2026 Cervélo Caledonia.

Where each sits in its class

Giant Defy Advanced SLCervélo Caledonia

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.

PartGiant Defy Advanced SLAdvanced SL 0Cervélo Caledonia105
FrameGiant DefyCervélo Caledonia
ForkGiant Advanced SL Composite OverDrive Aeronot listed
ShifterSRAM REDShimano 105 Di2
DerailleurSRAM RED AXSShimano 105 Di2
CassetteSRAM ForceShimano 105
ChainSRAM RED D1Shimano SLX M7100
CranksetSRAM RED D1Shimano 105
ChainringSRAM RedShimano 52, Shimano 36
Bottom bracketSRAM DUB Pressfitnot listed
WheelsetCadex 36Vision Team i23
TireCadex ClassicsVittoria Corsa N.Ext Tubeless-Ready
BrakeSRAM RED AXS HRDShimano 105 Di2
RotorSRAM Paceline XShimano SM-RT66
HandlebarGiant Contact SLRCervélo HB23
StemGiant Contact SLR Aero LightCervélo ST36
GripsLite 3.0not listed
SeatpostGiant D-Fuse SLRnot listed
SaddleGiant Fleet SLRnot listed
Headsetnot listedFSA IS2

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