2025 Giant Bicycles Contend AR 1 M

Build

700C/29 in × 32 mm

Insights

Average stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
559mm
Reach
375mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, Unknown
465mm
Top Tube Length, Effective/Horizontal Unknown
535mm
Top Tube Slope
12.6deg
Head Tube Angle
71.8deg
Seat Tube Angle
74deg
Head Tube Length
135mm
Bottom Bracket Drop
80mm
Bottom Bracket Height
263mm
Chainstay Length
422mm
Chainstay Length Horizontal
414.4mm
Front-Center
594.1mm
Front-Center Horizontal
588.7mm
Wheelbase
1003mm
Fork Offset/Rake
53mm
Trail
57mm
mid/​neutral
Mechanical Trail
54.1mm
Wheel Flop
16.9mm
Standover Height
759mm
Tire to Pedal Spindle Distance
With 170 mm cranks
81.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
93mm

AR 1 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1689mm
Crank Length
170mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.giant-bicycles.com/au/contend-ar-1-2025