2021 SUBA Cycles Gravel Steel

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Carbon/Composite
Features
Disc brake

Geometry

S
M
L
Stack
—
—
598mm
Reach
—
—
418mm
Stack to Reach Ratio
—
—
1.43:1
Seat Tube Length, C-T
—
—
460mm
Top Tube Length, Effective/Horizontal HT Top
—
—
585mm
Top Tube Slope
—
—
16deg
Head Tube Angle
—
—
68.5deg
Seat Tube Angle
—
—
74.4deg
Head Tube Length
130mm
150mm
170mm
Bottom Bracket Drop
—
—
79mm
Bottom Bracket Height
—
—
279mm
Chainstay Length
—
—
430mm
Chainstay Length Horizontal
—
—
422.7mm
Front-Center
—
—
677.9mm
Front-Center Horizontal
—
—
673.3mm
Wheelbase
—
—
1096mm
Fork Offset/Rake
—
—
47.3mm
Fork Length (Axle-To-Crown)
—
—
395mm
Trail
—
—
—
—
90.1mm
very high
Mechanical Trail
—
—
83.9mm
Wheel Flop
—
—
30.7mm
Tire to Pedal Spindle
—
170 mm cranks
—
170 mm cranks
149.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
—
170 mm cranks
—
170 mm cranks
109mm
170 mm cranks

Steel 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
47mm
47mm
47mm
Tire Width Max
—
—
50mm
Tire Outer Diameter
716mm
716mm
716mm
Bike Length with Tires
—
—
1812mm
Crank Length
—
—
170mm
Stem Length
60mm
60mm
60mm

Published Sizing Recommendations

Height
162 cm
to
170 cm
168 cm
to
175 cm
175 cm
to
185 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
Progressive Gravel