Quiver

2025 Cube Reaction Race vs 2026 Giant XTC Advanced 29

The S is the Giant XTC Advanced 29 size closest to your M Cube Reaction Race. 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 XTC Advanced 29

Compared with the Cube Reaction Race in M, the Giant XTC Advanced 29 in S places the top of the head tube 17 mm lower and 6 mm further back, relative to the bottom bracket. Its wheelbase is 22 mm shorter, which can contribute to quicker direction changes.

Frame stack
−17 mm
Lower front end
Frame reach
−6 mm
Shorter frame reach
Wheelbase
−22 mm
Shorter: quicker to change direction
Head angle
+1.0°
Steeper: sharper steering
Chainstays
−1 mm
About the same

The two frames

2025 Cube Reaction Race (M) and 2026 Giant XTC Advanced 29 (S), lined up at the bottom bracketBoth frames drawn to scale. The Cube Reaction Race is drawn in full with its measurements, and the Giant XTC Advanced 29 is the colored outline on top.J 1109

Cube Reaction Race, MGiant XTC Advanced 29, SDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCube Reaction Race MGiant XTC Advanced 29 SDifference
Reach422416−6 mm
Stack621604−17 mm
Head tube angle68.5°69.5+1.0°
Seat tube angle74°73.5−0.5°
Effective top tube598595−3 mm
Chainstay length426425−1 mm
Wheelbase11091087−22 mm
Seat tube length420380−40 mm
Head tube length10795−12 mm
BB dropnot listed58
Standovernot listed737

Differences are the Giant XTC Advanced 29 minus the Cube Reaction Race. Full charts: 2025 Cube Reaction Race, 2026 Giant XTC Advanced 29.

Where each sits in its class

Cube Reaction RaceGiant XTC Advanced 29

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.

PartCube Reaction RaceRaceGiant XTC Advanced 29Advanced 29 1
FrameCube ReactionGiant XTC
ForkFox 32 PerformanceFox 32 Factory
ShifterShimano XTShimano XT M8100
DerailleurShimano XT Di2 WirelessShimano XT M8100 SGS
CassetteShimano XTShimano SLX M7100
ChainShimano Deore M6100KMC X-12
CranksetPraxis GirderShimano XT M8120
ChainringPraxis Girdernot listed
WheelsetNewmen Beskar 30 BaseGiant XCR 2
TireSchwalbe Racing Ray, Schwalbe Racing RalphMaxxis Rekon Race
BrakeShimano XTShimano Deore XT
RotorShimano XTGiant TR55
HandlebarNewmen Evolution SLGiant Contact XC 35
StemNewmen EvolutionGiant Contact SL XC
GripsAcid React ProGiant XC Pro
HeadsetAcros AZF-675not listed
SeatpostNewmen Evolutionnot listed
SaddleAcid Nuance ProGiant Grit SL
Dropper postnot listedGiant Contact Switch Core

Know what is on every bike.

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