2019 Polygon
XQUARONE EX8 SHIMANO XT
A 27.5″ carbon frame full suspension enduro bike with high-end components.
Compare the full range
Manufacturer Price
$5,399| Weight | 29.8 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Full, 180 / 180mm |
| Fork | Fox Factory Float 36 |
| Shock | Fox Float X2 Factory |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | XT |
| Brakes | Hydraulic Disc |
| Seatpost | Dropper |
For This Bike
5'3" – 5'9"
5'7" – 6'1"
5'11" – 6'5"
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.
Oct 2018 · Seb Stott
When descending, the short front-centre, relatively steep (for the travel) 66-degree head angle and high rear spring rate push the rider’s weight forward, making for a nervous ride on steep, technical trails.
Aug 2018
Upon arrival to Scotland, I still wasn’t sure where we would be riding. All I knew is that we were there to ride the new DH bike from Polygon and we would be staying very close to Fort William the week before the World Cup. That turned out to be a bit of a fake …
Aug 2017
Watch our full video review below: Jeez it’s ugly. No, it’s not really, we promise. Pictures just don’t do this bike any favours. It’s unconventional, for sure, but when you see it in the flesh it’s far more impressive than offensive. In an era where bikes seem to settling into a couple of broader frame layouts/configurations, …
Bafflingly good as an all-rounder.
More grip and momentum than should be possible.
Climbs like a demon.
No bottle mounts.
Divisive looks.
| Frame | NAILD R3ACT 2PLAY SUSPENSION ACX, 180MM TRAVEL, BOOST BB Standard: BB86/BB92, Press Fit Color: Black / Red |
|---|---|
| Fork | FOX FACTORY 36 FLOAT, BOOST 15X110MM, 180MM (27.5”) TRAVEL Travel: 180mm Spring Type: Air |
| Shock | FOX FACTORY FLOAT X2 E2E:230X65MM Travel: 180mm Spring Type: Air |
| Bottom Bracket | SHIMANO BB PRESSFIT |
| Stem | RACE FACE TURBINE R 35; ALLOY, E:50MM, R:0DEG, B B:35MM |
| Handlebar | RACE FACE NEXT R 35; CARBON, W:780MM, R:20MM, BB:35MM |
| Saddle | ENTITY XTENT |
| Seatpost | KS LEV ISO, T:125MM (M), 150MM (L-XL), 30.9MM, OFFSET:18MM, Type: Dropper |
| Pedals | - |
| Rear Derailleur | SHIMANO XT RD-M8100 12-SPEED DA |
|---|---|
| Crank | SHIMANO XT FC-M8100 12-SPEED, 32T, 175MM |
| Shifters | SHIMANO XT SL-M8100 12-SPEED |
| Cassette | SHIMANO XT CS-M8100 12-SPEED 10-51T |
| Chain | SHIMANO 12SP |
| Brakes | SHIMANO XT BR-M8120 Type: Hydraulic Disc |
| Rims | E13 TRS+ W/ SHIMANO XT HUB |
|---|---|
| Tires | WTB VIGILANTE 27.5”X2.6 |
Last updated April 22
Not listed for 1,117 days