2018 Polygon Bikes Siskiu T7 M(29″)

Build

700C/29 in × 2.35 in

Insights

Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Polygon Bikes Siskiu
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
618.4mm
Reach
430mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, Unknown
435mm
Seat Tube Length, Effective Unknown
74.5mm
Top Tube Length, Effective/Horizontal Center
601.5mm
Top Tube Slope
19.9deg
Head Tube Angle
66.5deg
Seat Tube Angle
68.5deg
Head Tube Length
100mm
Bottom Bracket Drop
39mm
Bottom Bracket Height
331.7mm
Chainstay Length
435mm
Chainstay Length Horizontal
433.3mm
Front-Center
738.6mm
Front-Center Horizontal
737.6mm
Wheelbase
1170.8mm
Fork Offset/Rake
51mm
Trail
105.6mm
very high
Mechanical Trail
96.8mm
Wheel Flop
38.6mm
Standover Height
697.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
197.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
161.7mm

T7 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.35in
Tire Outer Diameter
741.4mm
Bike Length with Tires
1912.2mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
150mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Rim
Source:https://www.polygonbikes.com/product/mountain/siskiu-t7/