2023 Polygon Bikes Tambora G5

Design
Drop Bar, Rigid, suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

S
M
L
XL
Stack
568mm
593mm
622mm
650mm
Reach
369mm
381mm
397mm
412mm
Stack to Reach Ratio
1.54:1
1.56:1
1.57:1
1.58:1
Seat Tube Length, C-T
404mm
448mm
492mm
535mm
Top Tube Length, Effective/Horizontal Center
526mm
551mm
581mm
611mm
Top Tube Slope
20.5deg
17.8deg
15.6deg
13.7deg
Head Tube Angle
70deg
71.5deg
71.8deg
72deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
Head Tube Length
143mm
163mm
193mm
221mm
Bottom Bracket Drop
78mm
78mm
78mm
78mm
Bottom Bracket Height
273mm
273mm
273mm
273mm
Chainstay Length
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
417.8mm
417.8mm
417.8mm
417.8mm
Front-Center
604.3mm
609.2mm
632.1mm
653.9mm
Front-Center Horizontal
599.2mm
604.2mm
627.2mm
649.2mm
Wheelbase
1017mm
1022mm
1045mm
1067mm
Fork Offset/Rake
48.8mm
48.3mm
48.8mm
48.9mm
Trail
75.9mm
high
66.5mm
high
64mm
mid/​neutral
62.7mm
mid/​neutral
Mechanical Trail
71.3mm
63.1mm
60.8mm
59.6mm
Wheel Flop
24.4mm
20mm
19mm
18.4mm
Standover Height
716mm
755mm
798mm
833mm
Tire to Pedal Spindle
83.3mm
170 mm cranks
88.2mm
170 mm cranks
111.1mm
170 mm cranks
132.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
103mm
170 mm cranks
103mm
170 mm cranks
103mm
170 mm cranks
103mm
170 mm cranks

G5 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 Outer Diameter
702mm
702mm
702mm
702mm
Bike Length with Tires
1719mm
1724mm
1747mm
1769mm

Published Sizing Recommendations

Height
150 cm
to
163 cm
163 cm
to
175 cm
175 cm
to
188 cm
188 cm
to
195 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
All-road/Gravel
Source:https://www.polygonbikes.com/id/tambora-g5/