2018 Giant Bicycles ARX 2

Category
Hybrid
Design
Flat Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Disc brake
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

XS
Small
Medium
Large
XL
Stack
549mm
567mm
595mm
628mm
651mm
Reach
402mm
407mm
403mm
403mm
406mm
Stack to Reach Ratio
1.37:1
1.39:1
1.48:1
1.56:1
1.6:1
Seat Tube Length, C-T
415mm
420mm
455mm
505mm
535mm
Top Tube Length, Effective/Horizontal Center
565mm
575mm
585mm
595mm
605mm
Top Tube Slope
16.2deg
17.3deg
16.6deg
14.8deg
13.9deg
Head Tube Angle
68deg
68deg
68deg
68deg
68deg
Seat Tube Angle
73.5deg
73.5deg
73deg
73deg
73deg
Head Tube Length
125mm
145mm
175mm
210mm
235mm
Bottom Bracket Drop
50mm
50mm
50mm
50mm
50mm
Bottom Bracket Height
291.5mm
291.5mm
291.5mm
291.5mm
291.5mm
Chainstay Length
435mm
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
432.1mm
432.1mm
432.1mm
432.1mm
432.1mm
Front-Center
651mm
663mm
671mm
684mm
696mm
Front-Center Horizontal
648.9mm
660.9mm
668.9mm
681.9mm
693.9mm
Wheelbase
1081mm
1093mm
1101mm
1114mm
1126mm
Fork Offset/Rake
42mm
41.7mm
42.4mm
42.1mm
41.8mm
Trail
92.7mm
very high
93mm
very high
92.3mm
very high
92.6mm
very high
92.9mm
very high
Mechanical Trail
86mm
86.2mm
85.6mm
85.9mm
86.2mm
Wheel Flop
32.2mm
32.3mm
32.1mm
32.2mm
32.3mm
Standover Height
706mm
714mm
745mm
788mm
814mm
Tire to Pedal Spindle
139.5mm
170 mm cranks
151.5mm
170 mm cranks
159.5mm
170 mm cranks
167.5mm
175 mm cranks
179.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
121.5mm
170 mm cranks
121.5mm
170 mm cranks
121.5mm
170 mm cranks
116.5mm
175 mm cranks
116.5mm
175 mm cranks

2 Build

XS
Small
Medium
Large
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
1.95in
1.95in
1.95in
1.95in
1.95in
Tire Outer Diameter
683.1mm
683.1mm
683.1mm
683.1mm
683.1mm
Bike Length with Tires
1764.1mm
1776.1mm
1784.1mm
1797.1mm
1809.1mm
Crank Length
170mm
170mm
170mm
175mm
175mm
Handlebar Width
620mm
620mm
640mm
640mm
640mm
Stem Length
70mm
70mm
70mm
90mm
90mm

Published Sizing Recommendations

Height
5 ft 1 in
to
5 ft 6 in
5 ft 4 in
to
5 ft 9 in
5 ft 7 in
to
6 ft 0 in
5 ft 10 in
to
6 ft 3 in
6 ft 0 in
to
6 ft 5 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
Hybrid
Source:https://geometrygeeks.bike/bike/giant-arx-2018-1/