2015 Giant Bicycles Defy Advanced Pro 1 Base M/50.0

Build

700C/29 in × 25 mm

Insights

Average stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
566mm
Reach
377mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-C
480mm
Top Tube Length, Actual C-C
545mm
Head Tube Angle
72.5deg
Seat Tube Angle
73.5deg
Head Tube Length
165mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
266mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.1mm
Front-Center
585.1mm
Front-Center Horizontal
580.9mm
Wheelbase
995mm
Fork Offset/Rake
45.3mm
Trail
58.5mm
mid/​neutral
Mechanical Trail
55.8mm
Wheel Flop
16.8mm
Standover Height
777.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
79.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
96mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1667mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.giant-bicycles.com/us/defy-advanced-pro-1-2015