2021 Sklar Bikes PBJ Base

Category
Rigid MTB
Design
Flat Bar, Rigid, suspension corrected
Frame
Steel
Features
Disc brake, Single-speed capable
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

XS
Small
Medium
Large
XL
Stack
577mm
611mm
621mm
636mm
645mm
Reach
447mm
463mm
477mm
481mm
496mm
Stack to Reach Ratio
1.29:1
1.32:1
1.3:1
1.32:1
1.3:1
Seat Tube Length, Unknown
350mm
410mm
450mm
505mm
528mm
Top Tube Length, Effective/Horizontal Unknown
627mm
644mm
662mm
671mm
686mm
Head Tube Angle
68.5deg
69deg
69deg
69deg
69deg
Effective Seat Tube Angle, Unknown
74.3deg
74.7deg
74.6deg
74.3deg
74.5deg
Head Tube Length
77.8mm
92.5mm
106.8mm
122.7mm
123.7mm
Bottom Bracket Drop
51.8mm
69.7mm
66.4mm
66.5mm
74.6mm
Bottom Bracket Height
320.2mm
302.2mm
305.6mm
305.5mm
297.3mm
Chainstay Length
432mm
432mm
438mm
438mm
438mm
Chainstay Length Horizontal
428.9mm
426.3mm
432.9mm
432.9mm
431.6mm
Front-Center
712mm
730mm
749mm
759mm
777mm
Front-Center Horizontal
710.1mm
726.7mm
746.1mm
756.1mm
773.4mm
Wheelbase
1139mm
1153mm
1179mm
1189mm
1205mm
Fork Offset/Rake
52mm
52mm
52mm
52mm
52mm
Fork Length, Unknown
490mm
490mm
490mm
490mm
490mm
Trail
90.6mm
very high
87.1mm
very high
87.1mm
very high
87.1mm
very high
87.1mm
very high
Mechanical Trail
84.3mm
81.3mm
81.3mm
81.3mm
81.3mm
Wheel Flop
30.9mm
29.1mm
29.1mm
29.1mm
29.1mm
Standover Height
712mm
813mm
841mm
883mm
896mm
Tire to Pedal Spindle
170mm
170 mm cranks
188mm
170 mm cranks
207mm
170 mm cranks
217mm
170 mm cranks
235mm
170 mm cranks
Pedal Spindle to Ground Clearance
150.2mm
170 mm cranks
132.2mm
170 mm cranks
135.6mm
170 mm cranks
135.5mm
170 mm cranks
127.3mm
170 mm cranks

Base Build

XS
Small
Medium
Large
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
2.4in
2.4in
2.4in
2.4in
2.4in
Tire Width Max
2.8in
2.8in
2.8in
2.8in
2.8in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1882.9mm
1896.9mm
1922.9mm
1932.9mm
1948.9mm

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
Rigid MTB
Source:https://www.sklarbikes.com/pbj