2017 Giant Bicycles Defy Advanced 2

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

Geometry

XS
S
M
ML
L
XL
Stack
523mm
546mm
567mm
586mm
605mm
624mm
Reach
365mm
373mm
377mm
381mm
390mm
398mm
Stack to Reach Ratio
1.43:1
1.46:1
1.5:1
1.54:1
1.55:1
1.57:1
Seat Tube Length, Unknown
410mm
445mm
480mm
515mm
535mm
565mm
Top Tube Length, Actual C-C
515mm
530mm
545mm
560mm
575mm
595mm
Top Tube Slope
15.1deg
13.4deg
11.8deg
10deg
9.7deg
8.5deg
Head Tube Angle
71deg
72deg
72.5deg
72.5deg
72.5deg
72.5deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
73deg
72.5deg
Head Tube Length
125mm
145mm
165mm
190mm
210mm
230mm
Bottom Bracket Drop
70mm
70mm
70mm
65mm
65mm
65mm
Bottom Bracket Height
266mm
266mm
266mm
271mm
271mm
271mm
Chainstay Length
420mm
420mm
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
414.1mm
414.1mm
414.1mm
414.9mm
414.9mm
414.9mm
Front-Center
573.2mm
580.1mm
585.1mm
595.6mm
610.5mm
625.5mm
Front-Center Horizontal
568.9mm
575.9mm
580.9mm
592.1mm
607.1mm
622.1mm
Wheelbase
983mm
990mm
995mm
1007mm
1022mm
1037mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Trail
68.1mm
high
61.9mm
mid/​neutral
58.8mm
mid/​neutral
58.8mm
mid/​neutral
58.8mm
mid/​neutral
58.8mm
mid/​neutral
Mechanical Trail
64.4mm
58.8mm
56mm
56mm
56mm
56mm
Wheel Flop
21mm
18.2mm
16.9mm
16.9mm
16.9mm
16.9mm
Standover Height
737mm
754mm
777mm
790mm
813mm
833mm
Tire to Pedal Spindle
67.2mm
170 mm cranks
74.1mm
170 mm cranks
76.6mm
172.5 mm cranks
87.1mm
172.5 mm cranks
102mm
172.5 mm cranks
114.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
96mm
170 mm cranks
96mm
170 mm cranks
93.5mm
172.5 mm cranks
98.5mm
172.5 mm cranks
98.5mm
172.5 mm cranks
96mm
175 mm cranks

2 Build

XS
S
M
ML
L
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1655mm
1662mm
1667mm
1679mm
1694mm
1709mm
Crank Length
170mm
170mm
172.5mm
172.5mm
172.5mm
175mm
Handlebar Width
400mm
400mm
420mm
420mm
440mm
440mm
Stem Length
80mm
90mm
110mm
110mm
110mm
120mm

Published Sizing Recommendations

Height
5 ft 2 in
to
5 ft 6 in
5 ft 6 in
to
5 ft 8 in
5 ft 8 in
to
5 ft 10 in
5 ft 10 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 2 in
6 ft 2 in
to
6 ft 4 in

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-2-2017