Rated by riders70,000+ customers since 2011
Polygon  |  Mountain Bikes

Polygon Collosus N8 CB

€3.59900
21% VAT included
Color:  Black
Size:  Small

Polygon Collosus Size Chart

S 155–165 cm
M 165–175 cm
L 175–185 cm
XL 185–195 cm
Not available in Rotterdam Showroom
Available in warehouse
Estimated delivery: Nov 3–13
Official dealer
70,000+ riders since 2011
14-day easy returns
Description
RELEASE THE BEAST
Ride faster, track better, leave them in the dust

The next generation of our flagship enduro machine - lighter, faster, and more adjustable than ever. Shaped by feedback from our pro athletes and proven on the world stage with Polygon Factory Racing in the 2022 Enduro World Series Industry Trophy, the new 2026 Collosus N8 enduro MTB takes everything they demanded and pushes it further. The carbon front triangle not only saves weight but also improves control and damping, making every ride more confident and comfortable.A carbon front triangle drops 500g without sacrificing strength. Flip-chips keep BB height consistent when switching between MX and 29” setups, while a tapered headtube opens the door for angle- and reach-adjust headsets.At its core, the proven IFS system delivers efficient pedaling and precise handling for high-speed hits. With rider-driven upgrades like the PolyPocket and advanced dropper post, the 2026 Collosus N8 enduro MTB isn’t just an evolution - it’s the ultimate tool for pros and riders chasing podiums. Available in Carbon/Alloy or full Alloy, both rolling as full 29ers.

Specification

Frameset
ACX & ALX ENDURO 170mm TRAVEL

Fork
FOX 38 FLOAT PERFORMANCE, 170mm TRAVEL

Rear Shock
FOX FLOAT X2, E2E: 230x65mm

Size
S, M, L, XL

Frame Color
SOLID BLACK

Decal Color
BRUSHED GOLD

Drivetrain
Shifter
SRAM GX SL-GX-1-A2, 1x12-SPEED TRIGGER

Crank
SRAM GX EAGLE, 32T

Cassette
SRAM GX EAGLE XG 1275 10-52T

Rear Derailleur
SRAM GX EAGLE GX-1-B2

BB
SRAM DUB BSA THREADED

Chain
SRAM GX EAGLE

Pedal
ALLOY FLAT W/ REPLACEABLE PIN

Cockpit
Saddle
LINC XTENT, CR-MO ø7mm

Seatpost
TRANZ X JD-YSP39KL, 150mm (S, M) / 170mm (L, XL) TRAVEL, DxL: 34.9 x 456mm (S, M) / 495mm (L, XL)

Handlebar
RACE FACE CHESTER 35, W: 780mm, BB: 35mm, R/D: 35mm, B: 8degree

Handlestem
RACE FACE AEFFECT R 35, EXT: 40mm, BB: 35mm, R/D: 0degree

Headset
FSA NO.57E W/ SEALED BEARING, ZS 44/28.6 | ZS 56/40

Wheel & Tire
Wheel Set
POLYGON MT6 TUBELESS READY

Wheel Size
29"

Tire
MAXXIS ASSEGAI 29"x2.5" (622-63)

Rim
ALLOY DOUBLE WALL H:18mm W: 30mm 622-30 32H FOR TYRE 622-54/76 TL READY

Hub
F: NOVATEC D791SB BOOST 15x110mm 32H 6B / R: NOVATEC D462SB BOOST 12x148mm 32H 6B FOR XD

Spokes
F: 14G STAINLESS NDS:290mm DS:292mm W/ 12mm BRASS NIPPLE / R: 14G STAINLESS NDS:294mm DS:292mm W/ 12mm BRASS NIPPLE

Brake
Brake Lever
MAGURA MT7 W/ HC3 LEVER

Brake Caliper
MAGURA MT7 HYDRAULIC DISC

Rotor
MAGURA MDR-C, 203mm 6B

Geometry
S M L XL
Height (cm) 155-165 165-175 175-185 185-195
Seat Tube Length (A) 390 400 415 430
Seat Tube Angle (B) 70 70 70 70
Effective Seat Tube Angle (C) 77 77 77 77
Head Tube Length (D) 100 105 110 120
Head Tube Angle (E) 63.5 63.5 63.5 63.5
Effective Top Tube (F) 583.6 604.6 626.4 647.7
Bb Height (G) 353 353 353 353
Bb Offset (H) 27 27 27 27
Chainstay Length (I) 435 435 435 435
Wheelbase (J) 1221.7 1244 1266.2 1290.7
Frame Reach (K) 440 460 480 500
Frame Stack (L) 625.5 630 634.5 643.4
Standover Height (M) 710 716 717 720

2026 Collosus N9 Di2 Enduro MTB
*Specifications, colors, and product availability are subject to change without prior notice.
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The brand
Polygon has designed and manufactured bikes since 1989, bringing Indonesian production expertise together with a global outlook. From mountain trails and road rides to urban trips and gravel adventures, its broad range helps riders find a bike for their next challenge.
Explore Polygon
Why choose Polygon

The details that make a difference

ID
Originated in
1989
Since

Designed with purpose

  • In-house manufacturing from frame building to final assembly
  • A broad range covering mountain, road, adventure and urban riding
  • Design development informed by professional rider feedback
Polygon Collosus N8 CB

Rated by Real Rider