Quiver

2023 Specialized Epic Comp vs 2025 Giant Anthem Advanced

The L is the Giant Anthem Advanced size closest to your XL Specialized Epic Comp. 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 Anthem Advanced

Compared with the Specialized Epic Comp in XL, the Giant Anthem Advanced in L places the top of the head tube 20 mm lower and 25 mm further back, relative to the bottom bracket. Its wheelbase is 28 mm shorter, which can contribute to quicker direction changes.

Frame stack
−20 mm
Lower front end
Frame reach
−25 mm
Shorter frame reach
Wheelbase
−28 mm
Shorter: quicker to change direction
Head angle
±0.0°
About the same head angle
Chainstays
+2 mm
About the same

The two frames

2023 Specialized Epic Comp (XL) and 2025 Giant Anthem Advanced (L), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Epic Comp is drawn in full with its measurements, and the Giant Anthem Advanced is the colored outline on top.J 1211

Specialized Epic Comp, XLGiant Anthem Advanced, LDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Epic Comp XLGiant Anthem Advanced LDifference
Reach495mm470−25 mm
Stack623mm603−20 mm
Head tube angle67.5°67.5±0.0°
Seat tube angle75.5°75.5±0.0°
Chainstay length433mm435+2 mm
Wheelbase1211mm1183−28 mm
BB drop48mm42−6 mm
BB height324mmnot listed
Standover788mm777−11 mm
Seat tube length520mm465−55 mm
Fork length505mmnot listed
Head tube length135mm105−30 mm
Effective top tubenot listed626

Differences are the Giant Anthem Advanced minus the Specialized Epic Comp. Full charts: 2023 Specialized Epic Comp, 2025 Giant Anthem Advanced.

Where each sits in its class

Specialized Epic CompGiant Anthem Advanced

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other XC 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 Epic CompCompGiant Anthem Advanced
ForkRockShox SID SLnot listed
Rear shockRockShox BRAINnot listed
ShifterSRAM GXnot listed
DerailleurSRAM GX Eaglenot listed
CassetteSRAM GX Eaglenot listed
ChainSRAM NX Eaglenot listed
CranksetSRAM X1000 Eaglenot listed
Bottom bracketSRAM DUBnot listed
TireSpecialized Fast Trak, Specialized Renegadenot listed
BrakeSRAM TLnot listed
HandlebarSpecialized Mini Risenot listed
SeatpostX-Fusion Manicnot listed
SaddleSpecialized Power Sportnot listed

Know what is on every bike.

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

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet