Polygon Collosus T9 XTR Di2 Full Suspension 29" MTB 2026

The Modern Trail Workhorse

Where precision meets aggression, and every trail meets its match. As trails get steeper, rougher, and wilder, the bikes we ride must rise to match. The Collosus T Series rises to meet this new era of aggressive trail riding. Performance wise, it’s it’s lighter and more nimble than the enduro-focused Collosus N, yet more confident and capable on descents than the versatile Siskiu T. Born from the chaos of modern trails, it’s built to charge harder, corner deeper, and descent confidently.

FEATURES

ACX carbon trail frameset with 140 mm rear travel for aggressive enduro and all-mountain riding

RockShox Lyrik Ultimate 160 mm fork and Super Deluxe Select+ rear shock for world-class control and plush performance

Shimano XTR Di2 electronic 12-speed drivetrain delivering ultra-fast, precise shifting under load

Shimano XTR M9220 hydraulic disc brakes with 180 mm rotors for exceptional stopping power

Polygon MT6 tubeless-ready wheelset paired with Maxxis Dissector 29×2.40" tyres for grip, speed, and durability

Race Face Chester handlebar and Aeffect R stem for stable, responsive handling on technical trails

TranzX dropper with 150/170 mm travel for confidence on steep descents

SIZE GUIDE

S Frame Size 155 to 165cm Height

M Frame Size 165 to 175cm Height

L Frame Size 175 to 185cm Height

XL Frame Size 185 to 195cm Height

SPECIFICATIONS

Frame Material: ACX Trail carbon, 140 mm travel

Fork: RockShox Lyrik Ultimate, 160 mm travel

Rear Shock: RockShox Super Deluxe Select+, 210×55 mm

Shifter: Shimano XTR Di2 SW-M9250, I-Spec EV, 1×12-speed

Crankset: Shimano XTR M9220, 32T

Cassette: Shimano XTR M9200, 10–51T

Rear Derailleur: Shimano XTR Di2 M9250, Shadow ES

Bottom Bracket: Shimano BB93, 73 mm

Chain: Shimano XTR M9100

Pedal: Alloy flat pedal with replaceable pins

Saddle: XTENT

Seatpost: TranzX JD-YSP39KL
150 mm (S, M) / 170 mm (L, XL) travel

Handlebar: Race Face Chester 35, width 780 mm, bar bore 35 mm, rise 35 mm, 8° bend

Stem: Race Face Aeffect R 35, extension 40 mm, 0° rise

Headset: FSA No.76 alloy top cover, threadless, ZS 51/28.6 | ZS 59/40

Wheelset: Polygon MT6 tubeless-ready

Wheel Size: 29"

Tyres: Maxxis Dissector 29×2.40"

Rims: Alloy double wall, height 18 mm, width 30 mm, 622-30, 32H, tubeless-ready

Hubs:
Front: Shimano XT HB-M8110-B Boost, 15×110 mm, 32H, CL
Rear: Shimano Deore XT FH-M8110-B Boost, 12×148 mm, 32H, CL, Microspline

Spokes:
Front: 14G stainless, NDS 290 mm / DS 292 mm, 12 mm brass nipples
Rear: 14G stainless, NDS 294 mm / DS 292 mm, 12 mm brass nipples

Brake Lever: Shimano XTR M9220

Brake Caliper: Shimano XTR M9220 hydraulic disc

Rotor: Shimano CL900, 180 mm