2015 Giant Bicycles Defy Advanced Pro 1 Base M/L/53.5

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
585mm
Reach
381mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, C-C
515mm
Top Tube Length, Actual C-C
560mm
Head Tube Angle
72.5deg
Seat Tube Angle
73deg
Head Tube Length
185mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
266mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.1mm
Front-Center
597mm
Front-Center Horizontal
592.9mm
Wheelbase
1007mm
Fork Offset/Rake
47.2mm
Trail
56.4mm
mid/​neutral
Mechanical Trail
53.8mm
Wheel Flop
16.2mm
Standover Height
789.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
91mm
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
1679mm
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