2015 Giant Bicycles Defy Advanced 1 -

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category

Geometry

Medium
Stack
566mm
Reach
377mm
Stack to Reach Ratio
1.5:1
Top Tube Length, Actual C-C
545mm
Head Tube Angle
72.5deg
Seat Tube Angle
73.5deg
Head Tube Length
16.5mm
Bottom Bracket Height
Chainstay Length
420mm
Wheelbase
995mm
Trail
Mechanical Trail
Wheel Flop
Standover Height
777.2mm

- Build

Medium
Wheel Size
700C/29 in
622 mm BSD
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1667mm
Crank Length
172.5mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Endurance Road
Source:https://www.giant-bicycles.com/us/defy-advanced-1-2015