2021 Felt Bicycles AR Base

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

Geometry

XS
S
M
L
XL
XXL
Stack
501mm
518mm
539mm
561mm
579mm
608mm
Reach
370mm
381mm
383mm
394mm
408mm
419mm
Stack to Reach Ratio
1.35:1
1.36:1
1.41:1
1.42:1
1.42:1
1.45:1
Seat Tube Length, C-T
441mm
473mm
502.5mm
526mm
553mm
601mm
Top Tube Length, Effective/Horizontal Unknown
509mm
529mm
543mm
560mm
580mm
605mm
Top Tube Slope
8.9deg
7deg
6.2deg
6deg
4.9deg
3.2deg
Head Tube Angle
71deg
72.1deg
73deg
73.5deg
74deg
74deg
Seat Tube Angle
74.3deg
74.4deg
73.5deg
73.5deg
73.5deg
73deg
Head Tube Length
97mm
111mm
130mm
150mm
167mm
197.5mm
Bottom Bracket Drop
72mm
70mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
264mm
266mm
266mm
266mm
266mm
266mm
Chainstay Length
408mm
408mm
410mm
410mm
410mm
412mm
Chainstay Length Horizontal
401.6mm
402mm
404mm
404mm
404mm
406mm
Front-Center
577mm
579mm
580mm
588mm
603mm
622mm
Front-Center Horizontal
572.4mm
575.1mm
576mm
584mm
599mm
618mm
Wheelbase
974mm
977mm
980mm
988mm
1003mm
1024mm
Fork Offset/Rake
52mm
47mm
47mm
43mm
43mm
43mm
Fork Length (On-Axis)
373.5mm
373.5mm
373.5mm
373.5mm
373.5mm
373.5mm
Trail
60.7mm
mid/​neutral
59.1mm
mid/​neutral
53.6mm
mid/​neutral
54.7mm
mid/​neutral
51.6mm
mid/​neutral
51.6mm
mid/​neutral
Mechanical Trail
57.4mm
56.3mm
51.2mm
52.4mm
49.6mm
49.6mm
Wheel Flop
18.7mm
17.3mm
15mm
14.9mm
13.7mm
13.7mm
Standover Height
705mm
734mm
760mm
780mm
807mm
845mm
Tire to Pedal Spindle
71mm
170 mm cranks
73mm
170 mm cranks
74mm
170 mm cranks
82mm
170 mm cranks
97mm
170 mm cranks
116mm
170 mm cranks
Pedal Spindle to Ground Clearance
94mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks

Base Build

XS
S
M
L
XL
XXL
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
1646mm
1649mm
1652mm
1660mm
1675mm
1696mm

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
Performance Road
Source:https://feltbicycles.com/products/ar-aero-road?variant=31969298940022