Quiver

2023 Specialized Diverge STR Pro vs 2025 Giant Revolt

The XL is the Giant Revolt size closest to your 61 Specialized Diverge STR Pro. 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 Giant Revolt

Compared with the Specialized Diverge STR Pro in 61, the Giant Revolt in XL places the top of the head tube 29 mm lower and 3 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.

Frame stack
−29 mm
Lower front end
Frame reach
−3 mm
Shorter frame reach
Wheelbase
−17 mm
Shorter: quicker to change direction
Head angle
+0.3°
About the same head angle
Chainstays
+1 mm
About the same

The two frames

2023 Specialized Diverge STR Pro (61) and 2025 Giant Revolt (XL), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Diverge STR Pro is drawn in full with its measurements, and the Giant Revolt is the colored outline on top.J 1078

Specialized Diverge STR Pro, 61Giant Revolt, XLDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Diverge STR Pro 61Giant Revolt XLDifference
Reach410mm407−3 mm
Stack659mm630−29 mm
Head tube angle71.75°72.0°+0.3°
Seat tube angle74°73.0°−1.0°
Chainstay length429mm430+1 mm
Wheelbase1078mm1061−17 mm
BB drop85mm80−5 mm
BB height265mmnot listed
Standover833mm801−32 mm
Seat tube length560mm530−30 mm
Fork length390mmnot listed
Head tube length182mm195+13 mm

Differences are the Giant Revolt minus the Specialized Diverge STR Pro. Full charts: 2023 Specialized Diverge STR Pro, 2025 Giant Revolt.

Where each sits in its class

Specialized Diverge STR ProGiant Revolt

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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.

PartSpecialized Diverge STR ProSTR ProGiant Revolt2
FrameSpecialized Diverge FACTGiant ALUXX-grade
ForkSpecialized Future Shock 2.0Giant Advanced-Grade
ShifterSRAM Force eTap AXSShimano Sora
DerailleurSRAM X01 Eagle AXSShimano Sora
CassetteSRAM GX EagleShimano HG400
ChainSRAM X01 EagleKMC X9
CranksetSRAM ForceFSA Vero Pro
Bottom bracketSRAM DUBnot listed
WheelsetRoval Terra CLnot listed
TireSpecialized Tracer Pro 2BRGiant Crosscut AT 2
BrakeSRAM ForceTektro MD-C550, Shimano Sora
HandlebarRoval TerraGiant Contact XR Ergo-Control
StemSpecialized Futurenot listed
SaddleSpecialized PowerGiant Approach
Rimnot listedGiant S-X2
Gripsnot listedGiant cork tape
Seatpostnot listedGiant D-Fuse

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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