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2026 Polygon Collosus T8 Alloy Bike

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Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Polygon Collosus T8 Alloy Bike
Model Year
2026
Intended Use
Enduro / All-Mountain
Trail
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
• Bottom bracket height adjustable via two-position flip chip at upper linkage, which also allows mixed ("Mullet") setups (29" front, 27.5" rear)
• Head tube angle adjustable (+/-1°) via half-spherical headset bearings
• All specifications listed are with 160mm travel fork
View Full Geometry
Wheel Size
29"
Frame Material
Aluminum
Frame Material Details
ALX Trail alloy; molded chainstay, shuttle guard, and lower down tube protection
Rear Travel
140mm
Rear Shock
FOX FLOAT Performance, 210mm length x 55mm stroke
Fork
FOX FLOAT 36 Performance
Fork Travel
160mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
FSA No.76, alloy top cover, ZS51/28.6 upper, ZS59/40 lower
Handlebar
Polygon Xpert, 780mm width, 30mm rise, 9° backsweep, 35mm clamp diameter
Stem
Polygon Xpert, 35mm length, 0° rise, 35mm bar clamp
Grips
 
Brakes
Magura MT5, 4-piston
Rotors: Magura MDR-C, CENTER LOCK, 203mm front, 180mm rear
Brake Levers
Magura MT5 with HC lever blade, tooled reach adjust
Drivetrain
1x
Shifters
SRAM Eagle 70 Transmission, 12-speed
Front Derailleur
None
Rear Derailleur
SRAM Eagle 70 Transmission, 12-speed
ISCG Tabs
ISCG05
Chainguide
None
Cranks
SRAM Eagle 70 Transmission Alloy DUB
Chainrings
SRAM Eagle 70 Transmission, 32 tooth
Bottom Bracket
SRAM DUB, 73mm English/BSA threaded
Pedals
Alloy flat, with replaceable pins
Chain
SRAM Eagle 70 Transmission Flattop, 12-speed
Cassette
SRAM Eagle Transmission XS-1270, 12-speed, 10-52 tooth
Rims
Polygon MT6 Alloy, double-wall, 29mm width, 18mm height, 32 hole, tubeless ready
Hubs
Novatec, D041SB 15mm x 110mm (Boost) front, D442SB 12mm x 148mm (Boost) rear with HG driver
Spokes
Stainless steel, 14g, with 12mm brass nipples
Tires
Maxxis Dissector, 3C MaxxTerra compound, EXO+ casing, TR, 29" x 2.4"
Saddle
fi'zi:k Terra Alpaca X5
Seatpost
TranzX JD-YSP39KL dropper
Drop: 150mm (SM/MD), 170mm (LG/XL)
Seatpost Diameter
34.9mm
Seatpost Clamp
Single bolt
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
29" x 2.6"
Bottle Cage Mounts
One inside front triangle
Colors
Metallic Dark Brown, Ice Blue Gloss
Warranty
5 years frame, 2 years Polygon/Entity components
Weight
36 lb 4.3 oz (16,450 g)
Miscellaneous
• Independent Floating Suspension (IFS) Compact twin-linkage design
• Bottom bracket height adjustable via two-position flip chip at upper linkage, which also allows mixed ("Mullet") setups (29" front, 27.5" rear)
• Head tube angle adjustable (+/-1°) via half-spherical headset bearings
• PolyPocket internal frame storage in down tube; includes insert bag which attaches with a Velcro backing for a rattle-free fit
• Internal cable routing
• SRAM UDH (Universal Derailleur Hanger)
• Weight listed for size MD
• Canadian price: 3699 CAD
• European price: 2999 EUR
• Australian price: 4999 AUD
Price
$3,499.00
More Info

Polygon Introduces the Collosus T Aluminum (press release)

REVIEW: Polygon Collosus T6 - $2,499 Trail Shredder

Polygon website

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Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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