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2018 Polygon

Collosus N8 XT

A 29″ carbon frame full suspension enduro bike with high-end components.
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FrameCarbon
SuspensionFull, 160 / 160mm
ForkFox Factory Float 36
ShockFox Float X Factory
Wheels29″ Aluminum
Drivetrain1 × 11
GroupsetXTR, XT
BrakesShimano XT Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Collosus N8 XT
Other Enduro bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Collosus N8 XT

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Dirt Mountainbike
Polygon Collosus DH8 - downhill bike test

Sep 2016 · Sean White

Big hitter shows real promise

Read Review

Flow Mountain Bike
Tested: Polygon Collosus N9 2016

May 2016

The N9 is pitched as Polygon’s Enduro machine, and it has performed admirably on the Enduro World Series under the UR Team, so a three-hour descent with new challenges around every corner was the ideal way to get re-acquanted with the N9. We say re-acquainted because we’ve ridden the N9 before (read our review here) …

Highs
  • Sensational value.

  • Responsive and playful for a long-travel bike.

  • Efficient.

Lows
  • Short top tube means picking your size carefully for your needs.

Read Review

MTBR
Review: Polygon Collosus T8 trail bike

Aug 2015 · Gregg Kato

Full carbon trail bike from direct to consumer manufacturer offers solid value, a unique design and pleasing aesthetics. - Mtbr.com

Read Review

Geometry
Specs
Build
Frame

Carbon Fiber

BB StandardBB86/BB92, Press Fit

Fork

FOX 36 Talas Factory, Kashima coating, tapered steerer

Travel160mm

Spring TypeAir

Shock

FOX Float X Factory, Kashima coating, 200mm x 57mm

Travel160mm

Bottom Bracket

Shimano PressFit

Headset

FSA No. 57E, taper ID: 44/56mm

Stem

Kore Cubix, alloy, 50mm length

Handlebar

Kore Mega, alloy, 760mm width

Saddle

Entity Assault, Cr-Mo rails

Seatpost

RockShox Reverb Stealth, 380mm length

TypeDropper

Pedals

N/A

Groupset
Rear Derailleur

Shimano Deore XT RD_M8000-DGS

Front Derailleur

N/A

Crank

Shimano XTR FC-M9020, 170mm length (S/M), 175mm length (L/XL)

Shifters

Shimano Deore XT SL-M8000, I-Spec

Cassette

Shimano Deore XT CS-M8000, 11-speed, 11-42 tooth

Chain

Shimano CN-HG900

Chain Guide

N/A

Brakes

Shimano Deore XT BR-M8000

TypeShimano XT Hydraulic Disc

Brake Levers

Shimano Deore XT BL-M8000

Wheels
Rims

Spank Oozy Evo

Front Hub

Spank Oozy Evo

Rear Hub

Spank Oozy Evo

Tires

Schwalbe Hans Dampf, tubeless ready, folding, 27.5" x 2.35" front, 27.5" x 2.25" rear

Rider Notes
Riders Also Viewed

First added April 14

Last updated April 14

Not listed for 2,969 days