2021 Trifox Bike SDY20 Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Carbon/Composite
Suspension
120mm fork travel, 20% sag
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

S
M
L
Stack
608mm
608mm
622mm
Reach
405mm
430mm
455mm
Stack to Reach Ratio
1.5:1
1.41:1
1.37:1
Seat Tube Length, Unknown
400mm
430mm
470mm
Top Tube Length, Effective/Horizontal Unknown
579mm
604mm
633mm
Top Tube Slope
23.5deg
19.5deg
16.2deg
Head Tube Angle
68.5deg
68.5deg
68.5deg
Seat Tube Angle
74deg
74deg
74deg
Head Tube Length
95mm
95mm
110mm
Bottom Bracket Drop
63mm
63mm
63mm
Bottom Bracket Height
309mm
309mm
309mm
Chainstay Length
430mm
430mm
430mm
Chainstay Length Horizontal
425.4mm
425.4mm
425.4mm
Front-Center
668mm
693mm
723mm
Front-Center Horizontal
664.6mm
689.6mm
720.6mm
Wheelbase
1090mm
1115mm
1146mm
Fork Offset/Rake
42mm
42mm
42mm
Fork Length, Unknown
506mm
506mm
506mm
Trail
101.4mm
very high
101.4mm
very high
101.4mm
very high
Mechanical Trail
94.3mm
94.3mm
94.3mm
Wheel Flop
34.6mm
34.6mm
34.6mm
Tire to Pedal Spindle
126mm
170 mm cranks
151mm
170 mm cranks
181mm
170 mm cranks
Pedal Spindle to Ground Clearance
139mm
170 mm cranks
139mm
170 mm cranks
139mm
170 mm cranks

Base Build

S
M
L
Wheel Size
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
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1833.9mm
1858.9mm
1889.9mm

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
Source:https://trifoxbike.com/products/sdy20-carbon-mountain-bike-frameset-hardtail-boost?variant=32794338361423