2025 Stark Grl 700.6 HD

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Carbon/Composite
Features
Disc brake
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category

Geometry

None
S/M
M
M/L
L
Stack
549mm
566mm
587mm
608mm
Reach
405mm
418mm
430mm
442mm
Stack to Reach Ratio
1.36:1
1.35:1
1.37:1
1.38:1
Seat Tube Length, C-T
480mm
510mm
540mm
570mm
Top Tube Length, Effective/Horizontal Unknown
557mm
575mm
592mm
610mm
Top Tube Length, Actual C-C
540mm
558mm
576mm
594mm
Top Tube Slope
9.2deg
7.7deg
6.6deg
5.6deg
Head Tube Angle
70deg
70deg
70.5deg
71deg
Seat Tube Angle
74.5deg
74.5deg
74.5deg
74.5deg
Head Tube Length
120mm
140mm
160mm
180mm
Bottom Bracket Drop
78mm
76mm
76mm
76mm
Bottom Bracket Height
278mm
280mm
280mm
280mm
Chainstay Length
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
417.8mm
418.2mm
418.2mm
418.2mm
Front-Center
624mm
644mm
657mm
671mm
Front-Center Horizontal
619.2mm
638.9mm
652.9mm
666.9mm
Wheelbase
1037mm
1057mm
1071mm
1085mm
Fork Offset/Rake
40.2mm
39.9mm
39.5mm
39.4mm
Trail
86.8mm
very high
87.1mm
very high
84.2mm
very high
80.9mm
very high
Mechanical Trail
81.6mm
81.8mm
79.3mm
76.5mm
Wheel Flop
27.9mm
28mm
26.5mm
24.9mm
Tire to Pedal Spindle
170 mm cranks
98mm
170 mm cranks
118mm
170 mm cranks
131mm
170 mm cranks
145mm
170 mm cranks
Pedal Spindle to Ground Clearance
170 mm cranks
108mm
170 mm cranks
110mm
170 mm cranks
110mm
170 mm cranks
110mm
170 mm cranks

700.6 HD Build

None
S/M
M
M/L
L
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
45mm
45mm
45mm
45mm
45mm
Tire Outer Diameter
712mm
712mm
712mm
712mm
712mm
Bike Length with Tires
1749mm
1769mm
1783mm
1797mm

Published Sizing Recommendations

Height
166 cm
to
176 cm
to
183 cm
to
190 cm
to

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
All-road/Gravel
Source:https://stark.ru/bikes/velosipedy/graviynye/gravel/grl-700-6-hd-2025/#geometry