The Polygon Trid is a mountain bike, built on an aluminium frame, listed at $1,399.99 at BikesOnline. An off-road bike for trails, with grippy tyres and trail-ready geometry.
aluminiumdisc brakehardtaildirt jump
SizingWhat size Trid do I need?
cm
Enter your height to see the size Polygon recommends.
Polygon Trid size chart
Size
Rider height
In feet
One size
160 to 188 cm
5 ft 3 in to 6 ft 2 in
Rider heights from Polygon's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
Brand
Polygon
Model year
2025
Category
Mountain
Frame
Aluminium
Wheel size
26-inch
Drivetrain
Single speed
Brakes
Disc
Frame sizes
One size
Price
$1,399.99 at BikesOnline, was $1,899.99. In stock, checked 3 Nov 2026.
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize One size
Polygon Trid, size One size. Published geometry, drawn to scale (BB drop or fork offset not published, typical value used).
A 70 deg head angle points to steeper, climbing and XC handling.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (BikesOnline product page (specification list and geometry table)), verified 2026-11-03. This is a specification analysis, not a physical ride review.
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