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2026 Giant Propel Advanced Pro (Di2) vs 2025 Orbea Orca M30

The Orbea Orca M30 size closest to your M is the 53. Compare the 53 instead

What changes on the Orbea Orca M30

Compared with the Giant Propel Advanced Pro (Di2) in M, the Orbea Orca M30 in 51 places the top of the head tube 12 mm lower and 8 mm further back, relative to the bottom bracket.

Frame stack
−12 mm
Lower front end
Frame reach
−8 mm
Shorter frame reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
−0.8°
Slacker: calmer steering
Chainstays
+3 mm
Longer: more planted

The two frames

2026 Giant Propel Advanced Pro (Di2) (M)The Giant Propel Advanced Pro (Di2) frame drawn to scale.J 980

Only the Giant Propel Advanced Pro (Di2) is drawn. The Orbea Orca M30 numbers we have for size 51 are missing the wheelbase.

Geometry side by side

MeasurementGiant Propel Advanced Pro (Di2) MOrbea Orca M30 51Difference
Reach388380−8 mm
Stack545533−12 mm
Head tube angle7372.2−0.8°
Seat tube angle73.573.7+0.2°
Effective top tube550535.9−14 mm
Chainstay length405408+3 mm
Wheelbase980not listed
BB drop70not listed
Standovernot listednot listed
Seat tube length520not listed
Head tube length145134.6−10 mm

Differences are the Orbea Orca M30 minus the Giant Propel Advanced Pro (Di2). Full charts: 2026 Giant Propel Advanced Pro (Di2), 2025 Orbea Orca M30.

Where each sits in its class

Giant Propel Advanced Pro (Di2)Orbea Orca M30

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 Propel Advanced Pro (Di2)Advanced Pro 0 (Di2)Orbea Orca M30M30
FrameGiant PropelOrbea Orca
ShifterShimano Ultegra R8170 Di2Shimano 105 Di2
DerailleurShimano Ultegra R8150 Di2Shimano 105 Di2
CassetteShimano UltegraShimano 105
ChainShimano XT M8100Shimano 105 DI2
CranksetShimano Ultegra Mid CompactShimano 105
WheelsetGiant SLR 1 50 Carbon DiscOrbea Alloy Tubeless
TireCadex Road Race GCVittoria Zafiro V
BrakeShimano UltegraShimano 105 R7170 Di2
RotorShimano UltegraShimano 105 R7170
HandlebarGiant Contact SLR AeroOC RP31-R
StemGiant Contact SL AeroOC RP22
GripsStratus Lite 2.0not listed
SeatpostGiant VectorSP 0.2
SaddleGiant Fleet SLfizik Aliante R5
Chainringnot listedShimano 50T, Shimano 34T

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