2021 Cannondale Bikes Trail SL 4

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Fork
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

XS
SM
MD
LG
XL
Stack
584mm
598mm
608mm
617mm
626mm
Reach
369mm
389mm
419mm
444mm
469mm
Stack to Reach Ratio
1.58:1
1.54:1
1.45:1
1.39:1
1.33:1
Seat Tube Length, C-T
360mm
390mm
440mm
470mm
520mm
Top Tube Length, Effective/Horizontal HT Top
537mm
561mm
593mm
621mm
648mm
Top Tube Length, Actual C-C
533mm
550mm
574mm
598mm
625mm
Head Tube Angle
68deg
68deg
68deg
68deg
68deg
Effective Seat Tube Angle, ETT HT Top
75deg
75deg
75deg
75deg
75deg
Seat Tube Exit Angle
74deg
74deg
74deg
74deg
74deg
Head Tube Length
90mm
90mm
100mm
110mm
120mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
65mm
Bottom Bracket Height
303.2mm
303.2mm
303.2mm
303.2mm
303.2mm
Chainstay Length
435mm
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
430.1mm
430.1mm
430.1mm
430.1mm
430.1mm
Front-Center
637mm
663mm
696mm
725mm
753mm
Front-Center Horizontal
633.9mm
659.9mm
692.9mm
721.9mm
749.9mm
Wheelbase
1064mm
1090mm
1123mm
1152mm
1180mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
51mm
Trail
93.7mm
very high
93.7mm
very high
93.7mm
very high
93.7mm
very high
93.7mm
very high
Mechanical Trail
86.9mm
86.9mm
86.9mm
86.9mm
86.9mm
Wheel Flop
32.6mm
32.6mm
32.6mm
32.6mm
32.6mm
Standover Height
716mm
739mm
774mm
796mm
832mm
Tire to Pedal Spindle
98.9mm
170 mm cranks
124.9mm
170 mm cranks
157.9mm
170 mm cranks
186.9mm
170 mm cranks
214.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
133.2mm
170 mm cranks
133.2mm
170 mm cranks
133.2mm
170 mm cranks
133.2mm
170 mm cranks
133.2mm
170 mm cranks

SL 4 Build

XS
SM
MD
LG
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
2.25in
2.25in
2.25in
2.25in
2.25in
Tire Outer Diameter
736.3mm
736.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1800.3mm
1826.3mm
1859.3mm
1888.3mm
1916.3mm
Handlebar Width
760mm
760mm
760mm
760mm
760mm
Stem Angle
-7deg
-7deg
-7deg
-7deg
-7deg

Published Sizing Recommendations

Height
154 cm
to
162 cm
162 cm
to
172 cm
170 cm
to
182 cm
182 cm
to
190 cm

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
Hardtail Trail MTB
Source:https://www.cannondale.com/en/bikes/mountain/trail-bikes/trail/trail-sl-4