Quiver

Giant2026

2026 Giant Propel Advanced SL

Road

The 2026 Giant Propel Advanced SL sits more aggressive than most road bikes, with a shorter rear center. Reach 376 to 412 mm, stack 517 to 596 mm. The Propel Advanced SL 1 build comes with Shimano Ultegra R8150 Di2 shifting and Giant SLR 1 50 wheels.

Source: giant-bicycles.com. Checked .

Key facts

Brand
Giant
Model
Propel
Model year
2026
Type
Road
Geometry
Complete for every size
Source
giant-bicycles.com
Checked

Geometry by size

2026 Giant Propel Advanced SL geometry drawing, size MSide view of the 2026 Giant Propel Advanced SL frame in size M, drawn to scale from its published geometry, with lettered dimension lines.J 980A 388mmB 545mmJ 980mmH 405mmK 70mmC 550mmD 73.0°E 73.5°F 145mmL 775mm
Geometry drawing, size M, to scale.
2026 Giant Propel Advanced SL geometry by size
MeasurementXSSMMLLXL
Reach(mm)376383388393 (from the manufacturer)402412
Stack(mm)517528545562 (from the manufacturer)581596
Head tube angle(°)7172.37373 (from the manufacturer)7373
Seat tube angle(°)74.57473.573 (from the manufacturer)7372.5
Effective top tube(mm)520535550565 (from the manufacturer)580600
Chainstay length(mm)405405405405 (from the manufacturer)405405
Wheelbase(mm)976977980991 (from the manufacturer)10061020
BB drop(mm)72707067 (from the manufacturer)6767
Standover(mm)734755775794 (from the manufacturer)821834
Head tube length(mm)120130145165 (from the manufacturer)185200
Sources agreeManufacturer

Stock build

16 parts

Frame

Giant Advanced SL-grade Composite
Frame

Drivetrain

DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Maximum cog 34 tFrom the manufacturer: Actuation type ElectronicFrom the manufacturer: Clutch yesFrom the manufacturer: Weight 111 g
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Maximum cog 34 tFrom the manufacturer: Actuation type ElectronicFrom the manufacturer: Clutch yesFrom the manufacturer: Weight 111 g
ChainSpeeds 12From the manufacturer: Compatibility HG 12-speedWeight 252 g
Shimano Ultegra Mid Compact
CranksetFrom the manufacturer: Spindle / BB interface DUB

Wheels & Tires

Giant SLR 1 50
Wheelset
Cadex Aero
TireFrom the manufacturer: Tubeless ready

Brakes

Shimano Ultegra Di2 hydraulic disc
Brake
RotorFrom the manufacturer: Weight 112 g
RotorFrom the manufacturer: Weight 112 g

Cockpit

HandlebarFrom the manufacturer: Clamp diameter 31.8mm
Giant Contact SLR Aero
Stem

Seatpost & Saddle

Giant Advanced SL-grade composite integrated
Seatpost

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Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2026 Giant Propel Advanced SL?
Geometry is listed for XS, S, M, ML, L, and XL.
What are the reach and stack of the 2026 Giant Propel Advanced SL 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 SL?
The head tube angle is 73 degrees in size ML.
What does the 2026 Giant Propel Advanced SL 1 ship with?
The stock build includes Giant Advanced SL-grade Composite, Shimano Ultegra R8170 Di2, Giant SLR 1 50, and Shimano Ultegra Di2 hydraulic disc.
Which years of the Giant Propel are on Quiver?
Quiver has the Giant Propel for 2026, 2027, 2025, 2024, and 2023.

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