2021 Giant Bicycles Toughroad SLR GX 2

Category
Touring
Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
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

Geometry

S
M
ML
L
XL
Stack
560mm
574mm
591mm
605mm
624mm
Reach
374mm
380mm
384mm
389mm
393mm
Stack to Reach Ratio
1.5:1
1.51:1
1.54:1
1.56:1
1.59:1
Seat Tube Length, C-T
420mm
460mm
490mm
520mm
550mm
Top Tube Length, Effective/Horizontal HT Top
540mm
550mm
565mm
580mm
590mm
Top Tube Slope
17.7deg
14.6deg
13.1deg
11.3deg
10.1deg
Head Tube Angle
70.5deg
70.5deg
71deg
71deg
71deg
Seat Tube Angle
73.5deg
73.5deg
73deg
72.5deg
72.5deg
Head Tube Length
110mm
125mm
140mm
155mm
175mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
283mm
283mm
283mm
283mm
283mm
Chainstay Length
450mm
450mm
450mm
450mm
450mm
Chainstay Length Horizontal
444.5mm
444.5mm
444.5mm
444.5mm
444.5mm
Front-Center
596.6mm
607.5mm
612.5mm
621.4mm
632.4mm
Front-Center Horizontal
592.5mm
603.5mm
608.5mm
617.5mm
628.5mm
Wheelbase
1037mm
1048mm
1053mm
1062mm
1073mm
Fork Offset/Rake
42mm
42mm
42mm
42mm
42mm
Trail
80.5mm
very high
80.5mm
very high
77.1mm
high
77.1mm
high
77.1mm
high
Mechanical Trail
75.8mm
75.8mm
72.9mm
72.9mm
72.9mm
Wheel Flop
25.3mm
25.3mm
23.7mm
23.7mm
23.7mm
Standover Height
720mm
753mm
777mm
802mm
828mm
Tire to Pedal Spindle
73.6mm
170 mm cranks
84.5mm
170 mm cranks
87mm
172.5 mm cranks
95.9mm
172.5 mm cranks
104.4mm
175 mm cranks
Pedal Spindle to Ground Clearance
113mm
170 mm cranks
113mm
170 mm cranks
110.5mm
172.5 mm cranks
110.5mm
172.5 mm cranks
108mm
175 mm cranks

SLR GX 2 Build

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
Tire Width
42mm
42mm
42mm
42mm
42mm
Tire Outer Diameter
706mm
706mm
706mm
706mm
706mm
Bike Length with Tires
1743mm
1754mm
1759mm
1768mm
1779mm
Crank Length
170mm
170mm
172.5mm
172.5mm
175mm
Handlebar Width
420mm
440mm
440mm
460mm
460mm
Stem Length
80mm
90mm
100mm
100mm
110mm

Published Sizing Recommendations

Height
160 cm
to
170 cm
170 cm
to
180 cm
175 cm
to
185 cm
180 cm
to
190 cm
190 cm
to
200 cm

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
Touring
Source:https://www.giant-bicycles.com/us/toughroad-slr-gx-2