2020 Gilbertson Crawler Base

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

Geometry

Small
Medium
Large
X-Large
XX-Large
Stack
550mm
574mm
595mm
614mm
628mm
Reach
368mm
378mm
390mm
398mm
409mm
Stack to Reach Ratio
1.49:1
1.52:1
1.53:1
1.54:1
1.54:1
Seat Tube Length, C-T
463mm
490mm
518mm
545mm
560mm
Seat Tube Length, Effective HT Top
541mm
568mm
618mm
644mm
662mm
Top Tube Length, Effective/Horizontal HT Top
529mm
550mm
571mm
592mm
613mm
Top Tube Slope
12deg
11.4deg
10.4deg
9.5deg
9.3deg
Head Tube Angle
71deg
72deg
72.5deg
72.5deg
72.5deg
Seat Tube Angle
74deg
73.5deg
73deg
72.5deg
72deg
Head Tube Length
130mm
150mm
170mm
190mm
205mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
275mm
275mm
275mm
275mm
275mm
Chainstay Length
420mm
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
414.1mm
414.1mm
414.1mm
414.1mm
414.1mm
Front-Center
592mm
592mm
610mm
627mm
641mm
Front-Center Horizontal
587.9mm
594.9mm
605.9mm
621.9mm
636.9mm
Wheelbase
1002mm
1009mm
1020mm
1036mm
1051mm
Fork Offset/Rake
51.6mm
50.5mm
48mm
49.9mm
49.5mm
Fork Length, Unknown
395mm
395mm
395mm
395mm
395mm
Trail
64.2mm
mid/​neutral
59mm
mid/​neutral
58.4mm
mid/​neutral
56.4mm
mid/​neutral
56.8mm
mid/​neutral
Mechanical Trail
60.7mm
56.1mm
55.7mm
53.8mm
54.2mm
Wheel Flop
19.8mm
17.3mm
16.8mm
16.2mm
16.3mm
Tire to Pedal Spindle
77mm
170 mm cranks
77mm
170 mm cranks
95mm
170 mm cranks
112mm
170 mm cranks
126mm
170 mm cranks
Pedal Spindle to Ground Clearance
105mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks

Base Build

Small
Medium
Large
X-Large
XX-Large
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
34mm
34mm
34mm
34mm
34mm
Tire Outer Diameter
690mm
690mm
690mm
690mm
690mm
Bike Length with Tires
1692mm
1699mm
1710mm
1726mm
1741mm

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
Endurance Road
Source:http://gilbertson.nl/bikes/crawler/