Quiver

Giant2026

Propel Advanced

Road6 sizes, XS to XL57 verified measurements

The 2026 Giant Propel Advanced is a road bike offered in 6 sizes, XS to XL. Reach runs from 376 to 412 mm and stack from 517 to 596 mm. It ships with Shimano 105 and Giant SLR 2 50.

Every number on this page was confirmed by at least two independent sources. Where the catalog cannot yet stand behind a figure, the cell says so instead of guessing. Verified against giant-bicycles.com and at least one independent source. Last checked .

Key facts

Brand
Giant
Model
Propel
Model year
2026
Frame
Advanced
Type
Road
Sizes
XS, S, M, ML, L, and XL
Verified measurements
57 of 60
Verified against
giant-bicycles.com and at least one independent source
Last checked

Geometry by size

Millimeters unless the row says degrees. Scroll sideways for the larger sizes.

2026 Giant Propel Advanced geometry by size
MeasurementXSSMMLLXL
Reach(mm)376mm383mm388mm393mm402mm412mm
Stack(mm)517mm528mm545mm562mm581mm596mm
Head tube angle(°)71°72.3°73°73°73°73°
Seat tube angle(°)74.5°74°73.5°73°73°72.5°
Chainstay length(mm)405mm405mm405mm405mm405mm405mm
Wheelbase(mm)976mm977mm980mm991mm1006mm1020mm
BB drop(mm)72mm70mm70mm67mm67mm67mm
Standover(mm)not yet verifiednot yet verifiednot yet verified794mm821mm834mm
Seat tube length(mm)465mm500mm520mm545mm575mm595mm
Head tube length(mm)120mm130mm145mm165mm185mm200mm
57 of 60 measurements verified.Verified, two or more sources agreeNot yet verified

2026 Giant Propel Advanced drawn to scale

2026 Giant Propel Advanced frame drawing, size MSide view of the 2026 Giant Propel Advanced frame in size M, drawn to scale from its verified geometry, with lettered dimension lines.J 980
Drawn to scale from the size M numbers in the table above.A reachB stackD head tube angleE seat tube angleH chainstayJ wheelbaseK bb dropG seat tube lengthF head tube length

Stock build

2 builds of the 2026 Propel are on file. The first is open; choose another to see its parts.

Advanced 119 parts

Specs shown only where two or more sources agree.

Frame

Giant Propel Advanced
Frame

Suspension

Giant Contact SL Aero
Fork

Drivetrain

Shimano 105
Shifter
Shimano 105
Derailleur
Shimano 105
Derailleur
Shimano 105
Cassette
KMC X12L-1
Chain
Shimano 105
Crankset
Shimano press fit
Bottom bracket

Wheels & Tires

Giant SLR 2 50
Wheelset
Giant Gavia Course 0
Tire

Brakes

Shimano 105
Brake
Shimano RT-CL700
Rotor
Shimano RT-CL700
Rotor

Cockpit

Giant Contact SL Aero
HandlebarClamp diameter 31.8mmWidth ~420mmWeight ~305
Giant Contact SL Aero
Stem
Giant Stratus Lite 2.0
Grips

Seatpost & Saddle

Giant Vector
Seatpost
Giant Fleet SL
Saddle
Advanced 216 parts

Specs shown only where two or more sources agree.

Frame

Giant Advanced-grade Composite
Frame

Drivetrain

Shimano 105
Shifter
Shimano 105
Derailleur
Shimano 105
Derailleur
Shimano 105
Cassette
KMC X12L-1
Chain
Shimano 105
Crankset

Wheels & Tires

Giant P-A1
Wheelset
Giant Gavia Course 0
Tire

Brakes

Shimano 105
Brake
Shimano SM-RT64
Rotor
Shimano SM-RT64
Rotor

Cockpit

Giant Contact SL Aero
HandlebarClamp diameter 31.8mmWidth ~420mmWeight ~305
Giant Contact SL Aero
Stem

Seatpost & Saddle

Giant Vector
Seatpost
Giant Fleet SL
Saddle

Quick answers

What sizes does the 2026 Giant Propel Advanced come in?
It comes in 6 sizes: XS, S, M, ML, L, and XL.
What are the reach and stack of the 2026 Giant Propel Advanced in size ML?
In size ML, reach is 393 mm and stack is 562 mm.
What is the head tube angle of the 2026 Giant Propel Advanced?
The head tube angle is 73 degrees in size ML.
What does the 2026 Giant Propel Advanced 1 ship with?
The stock build includes Giant Propel Advanced, Giant Contact SL Aero, Shimano 105, and Giant SLR 2 50.
Which years of the Giant Propel are in the catalog?
The catalog has the Giant Propel for 2026.

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