2020 Stiff Bicycles Gravel GR

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

Geometry

S
M
L
XL
Stack
570mm
585mm
607mm
621mm
Reach
365mm
370mm
373mm
384mm
Stack to Reach Ratio
1.56:1
1.58:1
1.63:1
1.62:1
Seat Tube Length, C-T
500mm
520mm
540mm
560mm
Top Tube Length, Effective/Horizontal HT Top
535mm
550mm
565mm
580mm
Top Tube Slope
10.1deg
9.5deg
9.8deg
8.9deg
Head Tube Angle
71.2deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
73.5deg
73deg
72.5deg
72.5deg
Head Tube Length
140mm
150mm
180mm
195mm
Bottom Bracket Drop
75mm
75mm
72.5mm
72.5mm
Bottom Bracket Height
276mm
276mm
278.5mm
278.5mm
Chainstay Length
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
418.3mm
418.3mm
418.8mm
418.8mm
Front-Center
593mm
601mm
611mm
626mm
Front-Center Horizontal
587.7mm
595.7mm
606.2mm
622.2mm
Wheelbase
1006mm
1014mm
1025mm
1041mm
Fork Offset/Rake
52mm
52mm
52mm
52mm
Fork Length (On-Axis)
400mm
400mm
400mm
400mm
Trail
64.6mm
mid/​neutral
62.6mm
mid/​neutral
62.6mm
mid/​neutral
62.6mm
mid/​neutral
Mechanical Trail
61.1mm
59.4mm
59.4mm
59.4mm
Wheel Flop
19.7mm
18.8mm
18.8mm
18.8mm
Tire to Pedal Spindle
72mm
170 mm cranks
80mm
170 mm cranks
90mm
170 mm cranks
105mm
170 mm cranks
Pedal Spindle to Ground Clearance
106mm
170 mm cranks
106mm
170 mm cranks
108.5mm
170 mm cranks
108.5mm
170 mm cranks

GR Build

S
M
L
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
Tire Width
40mm
40mm
40mm
40mm
Tire Width Max
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
Bike Length with Tires
1708mm
1716mm
1727mm
1743mm

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://shop.stiffbicycles.com/produit/cadre-gravel-gr/