Bicycle Archive · Specification report

2023 Polygon Collosus N8E

Velopedia Archive ID 900001765

Overview

Model year	2023
Brand	Polygon
Model	COLLOSUS N8E
Bicycle type	Electric-assist
Archive ID	900001765
Original MSRP	$4,899.00
Colors	Metallic Brown; METALIC BROWN
Sizes	S; M; L; XL

Frameset

Frame construction	ALX Enduro Frame
Frame material	Aluminum
Fork	FOX 38 Float Performance, Float Evol, 160mm Travel, Offset: 44mm, Grip, 3POS, W/ Fender
Rear shock	FOX Float X2, Air Spring, 2 Position Adjust, HSC-LSC, HSR-LSR, E2E: 205x65mm

Drivetrain

Shifters	Shimano XT SL-M8100-R 1X12-Speed Trigger
Rear derailleur	Shimano XT RD-M8100-SGS 12-speed
Crankset	Shimano SM-CRE80-12-B 34T Chainring
Cassette	Shimano Deore CS-M6100 12-speed 10-51T
Chain	KMC E12 for 12-speed
Pedals	Alloy Flat W/ Replaceable PIN

Brakes

Brakes	Shimano XT M8120 Hydraulic Disc; Levers: Shimano XT BL-M8100; Rotors: Shimano XT F: RT-MT800 203 CL / R: RT-EM810 203 CL

Cockpit & contact points

Headset	FSA no.57E W/ Sealed Bearing, ZS 44/28.6 \| ZS 56/40
Handlebar	ENTITY, W: 780mm, BB: 35mm, R/D: 25mm, B: 9degree
Stem	ENTITY, EXT: 35mm, BB: 35mm, R/D: 0degree
Saddle	Entity Xtend, CR-MO Ø7mm
Seatpost	Tranz X JD-YSP23JL 150mm (S, M) / 170mm (L, XL) Travel, DXL: 30.9 X 459mm (S, M) / 499mm (L, XL)

Wheels & tires

Hubs	F: Shimano HB-TC500-15-B 15x110mm 32H CL / R: Shimano FH-TC500-MS-B 12x148mm 32H CL for Micro Spline
Wheels	Entity XL3 Tubeless Ready
Rims	Alloy Double Wall H:17.5mm W: 35mm 622-35 32H for Tyre 622-54/76 TL Ready
Front tire	Schwalbe Magic Mary EVO 29"X2.60" 622x65 Super Gravity TLE Addix Soft
Rear tire	Schwalbe Magic Mary EVO 29"X2.60" 622x65 Super Gravity TLE Addix Soft

E-bike system

Motor	SHIMANO DU-EP801 MID MOTOR (25kph / 20mph)
Battery	Shimano BT-EN806 for Down Tube Integrated - 630Wh (36V, 17.5Ah)

Geometry · S

Seat tube	400 mm
Effective top tube	594.56 mm
Head tube	100 mm
Head-tube angle	64.5°
Seat-tube angle	77°
Actual seat-tube angle	70°
Chainstay / rear center	435 mm
Wheelbase	1212.09 mm
Bottom-bracket drop	35 mm
Bottom-bracket height	345 mm
Reach	450 mm
Stack	626.16 mm
Standover height	710 mm

Geometry · M

Seat tube	410 mm
Effective top tube	615.6 mm
Head tube	105 mm
Head-tube angle	64.5°
Seat-tube angle	77°
Actual seat-tube angle	70°
Chainstay / rear center	435 mm
Wheelbase	1234.25 mm
Bottom-bracket drop	35 mm
Bottom-bracket height	345 mm
Reach	470 mm
Stack	630.68 mm
Standover height	710 mm

Geometry · L

Seat tube	420 mm
Effective top tube	636.65 mm
Head tube	110 mm
Head-tube angle	64.5°
Seat-tube angle	77°
Actual seat-tube angle	70°
Chainstay / rear center	435 mm
Wheelbase	1256.4 mm
Bottom-bracket drop	35 mm
Bottom-bracket height	345 mm
Reach	490 mm
Stack	635.19 mm
Standover height	710 mm

Geometry · XL

Seat tube	430 mm
Effective top tube	658.73 mm
Head tube	120 mm
Head-tube angle	64.5°
Seat-tube angle	77°
Actual seat-tube angle	70°
Chainstay / rear center	435 mm
Wheelbase	1280.7 mm
Bottom-bracket drop	35 mm
Bottom-bracket height	345 mm
Reach	510 mm
Stack	644.22 mm
Standover height	710 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 13, 2026.