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Today’s Deals2025 Polygon
COLLOSUS T8
A 29″ carbon frame full suspension enduro bike with high-end components.
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Manufacturer Price
$3,799| Frame | Carbon |
|---|---|
| Suspension | Full, 140 / 160mm |
| Fork | RockShox Lyrik Select |
| Shock | RockShox Super Deluxe Select+ |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | GX Eagle |
| Brakes | Magura MT7 Pro Hydraulic Disc |
| Seatpost | Dropper |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full COLLOSUS model range
View Comparison5'1" – 5'6"
5'4" – 5'10"
5'8" – 6'2"
6'0" – 6'5"
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Summary
The Polygon Collosus is praised for its modern enduro geometry, providing a planted and stable ride that excels in high-speed descents and corners. It offers impressive value for money with solid build kits and efficient suspension that delivers good traction and pedal performance, though it is often noted as heavy, which can hinder playfulness and climbing agility. While the bike requires careful setup to optimize its potential, it is a capable choice for rough, gravity-focused trails.
Modern enduro geometry
Good value for money
Efficient suspension performance
Planted and stable handling
Solid build kit
Heavy weight
Requires careful setup
Limited playfulness
Draggy tires
High maintenance due to multiple pivots
It dived in and out of a snaking section of steep, supported corners in a solid, predictable manner and the dimensions felt good.
BikerumorIndeed it’s a bloody good enduro bike for the money, and one that is perfectly at home riding the roughest and rowdiest gravity-fuelled descents.
Flow Mountain BikePolygon once again delivered an impressive bike for the money.
Loam WolfFeedback?
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Nov 2023
The Polygon Collosus N7 is the cheapest way to purchase in new enduro mountain bike in 2023. But does that mean it's worth buying? Spoiler Alert: It's for the park rats 🐀
Extremely affordable
Relatively solid spec given the price
Great performing suspension (one you set it up correctly)
Well rounded geometry
Weight (41 lbs / 18.6 kg tested)
Weak brakes
Minimal dropper post insertion
May 2026
Polygon's premier trail rig has great handling and comes in at $3k+ cheaper than rival offerings.
Dec 2025 · Mike Kazimer
There's room for refinement, but it fared well against expensive competition at our trail bike Field Test.
Great value
Very capable, punches above its weight
Lots of geometry adjustments
Noticeable frame flex
Flimsy in-frame storage door (supposed to be fixed in the future)
Finishing touches aren't as refined
Oct 2025 · Jeremy Benson
The latest from Polygon Bikes is the Collosus T, an aggressive new trail bike model that’s surprisingly affordable.
May 2024
If you’re working with a $5k budget and seek a capable and comfortable E-Enduro rig, then the Polygon Collosus N8E is a very solid offering.
Sep 2023
Selling for well under $4,000 AUD, the Polygon Collosus N7 is one of the cheapest enduro bikes going. But is it any good?
Incredible value for money
Smooth, traction-rich suspension
Impressive pedal efficiency
Great geometry
Solid build kit
Very heavy
Draggy tyres
Noisy
Limited seatpost insertion
Lots of pivots to maintain
Apr 2023
Today, we take a closer look at my brand NEW 2024 Polygon Collosus N9 enduro MTB. We go over all the components and all ...
| Frame | carbon BB Standard: BSA, 73mm, Threaded Hanger Standard: UDH Tire Clearance: 2.6" Color: Maroon Red |
|---|---|
| Fork | ROCKSHOX LYRIK SELECT 160mm TRAVEL Travel: 160mm Spring Type: Air |
| Shock | ROCKSHOX SUPER DELUXE SELECT+, E2E: 210x55mm Travel: 140mm |
| Bottom Bracket | SRAM DUB BSA THREADED, 73mm |
| Headset | FSA NO.76 ALLOY TOP COVER, THREADLESS, ZS 51/28.6 | ZS 59/40 |
| Stem | Race Face Aeffect R, Alloy, 40mm Length, 35mm Clamp, 0° Rise |
| Handlebar | RACE FACE CHESTER 35, W: 780mm, BB: 35mm, R/D: 35mm, B: 8degree |
| Saddle | XTENT, CR-MO ø7mm |
| Seatpost | TRANZ X JD-YSP39KL 150mm (S, M) / 170mm (L, XL) TRAVEL, DxL: 34.9x456mm (S, M) / 495mm (L, XL) Type: Dropper |
| Pedals | ALLOY FLAT W/ REPLACEABLE PIN |
| Rear Derailleur | SRAM GX EAGLE GX-1-B2 |
|---|---|
| Crank | SRAM GX EAGLE, 32T |
| Shifters | SRAM GX SL-GX-1-A2, 1x12-SPEED TRIGGER |
| Cassette | SRAM GX EAGLE XG 1275, 10-52T |
| Chain | SRAM GX EAGLE |
| Brakes | MAGURA MT7 HYDRAULIC DISC Type: Magura MT7 Pro Hydraulic Disc |
| Brake Levers | MAGURA MT7 W/ HC3 LEVER |
| Rims | F: ALLOY DOUBLE WALL H:18mm W: 30mm 622-30 32H FOR TYRE 622-54/76 TL READY / R: ALLOY DOUBLE WALL H:18mm W: 30mm 622-30 32H FOR TYRE 622-54/76 TL READY |
|---|---|
| Spokes | F: 14G STAINLESS NDS:290mm DS:292mm W/ 12mm BRASS NIPPLE / R: 14G STAINLESS NDS:294mm DS:292mm W/ 12mm BRASS NIPPLE |
| Front Hub | ALLOY 15x110mm 32H CL |
| Rear Hub | ALLOY 12x148mm 32H CL FOR SRAM XD DRIVER |
| Tires | MAXXIS DISSECTOR 29"x2.40" |
| Disc Rotors | MAGURA MDR-C CL, 180mm |
First added October 25
Last updated April 11
Not listed for 51 days