- Home
- Bikes
- Electric
- e-Mountain
- Polygon Collosus N8E - E-Mountain Bike


























Description

PERSONAL SHUTTLE SERVICE
Experience the thrill of gravity-fed descents without the hassle of shuttling. The Collosus N8E's powerful Shimano EP801 motor and long-lasting 630Wh battery let you lap your favorite trails with ease. With 160mm of travel and a slack head angle, it's ready to tackle the most technical terrain, giving you the confidence to push your limits.

6-BAR LINKAGE
The Collosus N8E's 6-Bar Linkage IFS suspension isn't just about soaking up big hits. Its unique design provides a more responsive and active feel, allowing the rear wheel to track the terrain more effectively for improved traction and control. This translates to a faster, smoother, and more confident ride, even on the rowdiest trails.

30 YEARS OF EXPERIENCE
Polygon is a factory-direct brand with over 30 years of experience crafting high-performance bikes at competitive prices. Vertically integrated manufacturing ensures quality and cost savings. Their mountain bikes have been tested on the world stage at events like Redbull Rampage and the World Cup circuit, boasting a 5-year frame warranty for peace of mind.

INDUSTRY REVIEWS
“The Polygon Collosus N8E certainly is one of the best value and best equipped 160mm eMTBs that I have reviewed.” - AMB

STEPS ECOSYST.
Shimano's lightest, most powerful motor ever features 85 Nm of torque and up to 500w of peak power. The 630Wh battery has enough capacity for 150kms in ECO mode and charges back up super quickly to 50% in 2.5 hours and 100% in 6.

FOX 38 FORK
With 160mm of travel and innovative technology, the Fox 38 Performance fork features the EVOL air spring design, smooth damping, a stiff chassis, a mudguard and the ability to tune compression and rebound.

FOX FLOAT X2
The Float X2 shock offers adjustability, strength, low friction design, 2-position adjustment, MCU bottom-out bumper and the ability to tune high and low-speed compression and rebound.

FULL XT
XT 12-Speed features a +500% gear ratio with Hyperglide+ and Shadow RD+ technologies, plus powerful 4-piston callipers with Ice-Tech pads and 203mm rotors, featuring easy-to-use one-way bleeding and Servo Wave technologies.
Components
FRAMESET
SUSPENSION
DRIVETRAIN
E SYSTEM
BRAKES
WHEELS
CONTACT POINTS
WEIGHT
Specs are subject to change based on availability
Geometry
S | M | L | XL | |
Rider’s height | 5'2"–5'6" | 5'6"–5'10" | 5'10"–6'1" | 6'1"–6'5" |
(A) Seat Tube Length | 400 | 410 | 420 | 430 |
(B) Seat Tube Angle | 70° | 70° | 70° | 70° |
(C) Effective Seat Tube | 77° | 77° | 77° | 77° |
(D) Head Tube Length | 100 | 105 | 110 | 120 |
(E) Head Tube Angle | 64.5° | 64.5° | 64.5° | 64.5° |
(F) Effective Top Tube | 595 | 616 | 637 | 659 |
(G) BB Height | 345 | 345 | 345 | 345 |
(H) BB Drop | 35 | 35 | 35 | 35 |
(I) Chainstay Length | 435 | 435 | 435 | 435 |
(J) Wheelbase | 1212 | 1234 | 1256 | 1281 |
(K) Frame Reach | 450 | 470 | 490 | 510 |
(L) Frame Stack | 626 | 631 | 635 | 644 |
(M) Standover Height | 710 | 710 | 710 | 710 |
Handlebar Width | 780 | 780 | 780 | 780 |
Stem Length | 35 | 35 | 35 | 35 |
Crank Length | 160 | 160 | 160 | 160 |
Dropper Post travel | 150 | 150 | 170 | 170 |
*All measurements are in mm
Assembly
If you’re a bike-building pro: You’ll be done in just 10-15 minutes.
Got a knack for fixing things? Give it 15-25 minutes.
New to the DIY world? Take your time, around 30-40 minutes, and you’ll get there!
Need some visual aids? We’ve got you covered! Just click on our step-by-step video guide below for a smooth setup. Happy cycling!
Unboxing Your Polygon Collosus N8E
How To Setup Your Suspension
Dial In Your Bike Fit
Dial In Your Tyre Pressures
Pre-Ride Check
Unboxing Your Polygon Collosus N8E
How To Setup Your Suspension
Dial In Your Bike Fit
Dial In Your Tyre Pressures
Pre-Ride Check
Polygon Collosus N8E - E-Mountain Bike
Short Description
Shipping












- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!

It’s better than I expected. The Shimano motor is very strong, and rider friendly. The suspension is plush and easy to setup. The XT brakes and drivetrain are bulletproof. I love this bike! I am 6’4” I weigh 250lbs.

Polygon Collosus
Packaging was good. Arrived very quickly. Bike is excellent. Complaint being the drop post did not function. I took it to local bike store. The electric motor crushed the cable leaving the seat non functional. I did not wish to remove the motor nor run a new cable. I purchased a Fox Transfer dropper post. This works well. Now the bike is wonderful. Definitely a frustration.