2026 Polygon Bikes Collosus T L

Build

700C/29 in × 2.4 in

Insights

Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Polygon Bikes Collosus
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs full-suspension trail mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
627mm
Reach
485mm
Stack to Reach Ratio
1.29:1
Seat Tube Length, C-T
415mm
Top Tube Length, Effective/Horizontal HT Top
621mm
Head Tube Angle
64.5deg
Effective Seat Tube Angle, Unknown
77deg
Head Tube Length
105mm
Bottom Bracket Drop
38mm
Bottom Bracket Height
334mm
Chainstay Length
435mm
Chainstay Length Horizontal
433.3mm
Front-Center
815.6mm
Front-Center Horizontal
814.7mm
Wheelbase
1248mm
Fork Offset/Rake
44mm
Trail
128.7mm
very high
Mechanical Trail
116.1mm
Wheel Flop
50mm
Standover Height
704mm
Tire to Pedal Spindle Distance
With 170 mm cranks
273.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
164mm

T Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1991.9mm
Suspension Type
Full suspension
Bar Type
Moto/Klunker/Riser Bar
Fork Travel
160mm
Rear Travel
140mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:https://www.polygonbikes.com/2026-collosus-t9-di2-trail-mtb/