Quiver

2024 Specialized Enduro Expert vs 2025 Giant Reign Advanced Pro 29

The Giant Reign Advanced Pro 29 size closest to your S3 is the M. Compare the M instead

What changes on the Giant Reign Advanced Pro 29

Compared with the Specialized Enduro Expert in S3, the Giant Reign Advanced Pro 29 in S places the top of the head tube at about the same height and 41 mm further back, relative to the bottom bracket. Its wheelbase is 55 mm shorter, which can contribute to quicker direction changes.

Frame stack
+2 mm
About the same height
Frame reach
−41 mm
Shorter frame reach
Wheelbase
−55 mm
Shorter: quicker to change direction
Head angle
+0.7°
Steeper: sharper steering
Chainstays
−3 mm
Shorter: livelier

The two frames

2024 Specialized Enduro Expert (S3) and 2025 Giant Reign Advanced Pro 29 (S), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Enduro Expert is drawn in full with its measurements, and the Giant Reign Advanced Pro 29 is the colored outline on top.J 1246

Specialized Enduro Expert, S3Giant Reign Advanced Pro 29, SDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Enduro Expert S3Giant Reign Advanced Pro 29 SDifference
Reach464mm423−41 mm
Stack620mm622+2 mm
Head tube angle63.9°64.6+0.7°
Seat tube angle76°76.4+0.4°
Chainstay length442mm439−3 mm
Wheelbase1246mm1191−55 mm
Seat tube length420mm431+11 mm
Head tube length100mm100±0 mm
Standovernot listed757

Differences are the Giant Reign Advanced Pro 29 minus the Specialized Enduro Expert. Full charts: 2024 Specialized Enduro Expert, 2025 Giant Reign Advanced Pro 29.

Where each sits in its class

Specialized Enduro ExpertGiant Reign Advanced Pro 29

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other enduro 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 Enduro ExpertExpertGiant Reign Advanced Pro 29Advanced Pro 29 1
FrameSpecialized EnduroGiant Reign
ForkRockShox Zeb Select+Fox 38 Factory
Rear shockRockShox Super DeluxeFox Float X2 Factory
ShifterSRAM GX Eagle AXS ControllerSRAM GX Eagle AXS Rocker
DerailleurSRAM GX Eagle AXSSRAM GX Eagle
CassetteSRAM GX EagleSRAM GX Eagle
ChainSRAM GX EagleSRAM GX Eagle
CranksetSRAM GX EagleTruVativ Descendent
ChainringSRAM Eagle DUB GXnot listed
Bottom bracketSRAM DUBSRAM DUB GX
WheelsetRoval Traverse 29Giant TRX 2
TireSpecialized ButcherMaxxis Assegai, Maxxis Minion DHR II DD
HubRoval DT Swiss 370not listed
RimRoval Traverse 29not listed
BrakeSRAM Code RSShimano SLX M7120
RotorSRAM Code RSShimano RT-66
HandlebarSpecialized Trail 7050 alloyGiant Contact SLR
StemSpecialized Alloy TrailGiant Contact SL
GripsSpecialized Deity GripsGiant Tactal Pro Single
SeatpostSpecialized OneUpnot listed
SaddleSpecialized BridgeGiant Romero SL
Dropper postnot listedTranzX dropper internal routing

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