2019 Pinnacle Arkose Womens Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Disc brake, Women's
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

Small
Medium
T
Stack
554mm
576mm
595mm
Reach
371mm
380mm
390mm
Stack to Reach Ratio
1.49:1
1.52:1
1.53:1
Seat Tube Length, C-T
430mm
460mm
490mm
Top Tube Length, Effective/Horizontal Unknown
530mm
545mm
560mm
Top Tube Slope
16deg
14.8deg
13.3deg
Head Tube Angle
71deg
71.5deg
71.5deg
Seat Tube Angle
74deg
74deg
74deg
Head Tube Length
135mm
155mm
175mm
Bottom Bracket Drop
81mm
81mm
81mm
Bottom Bracket Height
262mm
262mm
262mm
Chainstay Length
434mm
434mm
434mm
Chainstay Length Horizontal
426.4mm
426.4mm
426.4mm
Front-Center
593mm
604mm
620mm
Front-Center Horizontal
587.4mm
598.5mm
614.7mm
Wheelbase
1013.8mm
1024.9mm
1041.1mm
Fork Offset/Rake
50mm
50mm
50mm
Fork Length, Unknown
394mm
394mm
394mm
Trail
65.2mm
high
62mm
mid/​neutral
62mm
mid/​neutral
Mechanical Trail
61.7mm
58.8mm
58.8mm
Wheel Flop
20.1mm
18.7mm
18.7mm
Standover Height
736mm
763mm
787mm
Tire to Pedal Spindle
85mm
165 mm cranks
91mm
170 mm cranks
107mm
170 mm cranks
Pedal Spindle to Ground Clearance
97mm
165 mm cranks
92mm
170 mm cranks
92mm
170 mm cranks

Base Build

Small
Medium
T
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
32mm
32mm
32mm
Tire Width Max
42mm
42mm
42mm
Tire Outer Diameter
686mm
686mm
686mm
Bike Length with Tires
1699.8mm
1710.9mm
1727.1mm
Crank Length
165mm
170mm
170mm
Handlebar Width
38cm
40cm
40cm
Stem Length
70mm
70mm
80mm

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 3 in
5 ft 3 in
to
5 ft 6 in
5 ft 6 in
to
5 ft 9 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
All-road/Gravel
Source:Pinnacle_size_and_geometry_guide_Arkose_19_Womens pdf