2020 Polygon
SISKIU N8
A 27.5″ / 29″ aluminum frame full suspension enduro bike with high-end components.
Compare the full range
Manufacturer Price
$2,499| Weight | 32.0 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Full, 170 / 170mm |
| Fork | RockShox Yari RC |
| Shock | Fox Float DPX2 Performance |
| Wheels | 27.5″ / 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | NX Eagle, Truvativ Descendant |
| Brakes | Hydraulic Disc |
| Seatpost | Dropper |
For This Bike
5'2" – 5'8"
5'6" – 5'11"
5'10" – 6'3"
6'1" – 6'7"
🐐 Estimated
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.
Dec 2021 · Ryan Palmer
Possibly the best $2,500 bike we've ever ridden.
Fully capable, modern trail bike geometry
Excellent parts spec for the price
Internal cable routing
Resin-only brake rotors create weak braking
Suspension platform isn't very sophisticated
Oct 2021 · Kelly Jorgensen
An affordable full suspension 24" kids mountain bike? The Polygon Siskiu D24 is a perfect blend of price and performance. Read the review!
Oct 2021 · Jeremy Benson
As the price of bikes continue to skyrocket, Polygon bucks that trend with their direct-to-consumer sales model and the affordable Siskiu D7. This...
Reasonable price
Comes with a dropper post
Fun on a range of terrain
Efficient climber
Playful on descents
Non-boost fork
Some cable rattle over rough terrain
Can be overwhelmed on aggressive trails
Aug 2020
Looking for a full suspension mountain bike you can actually afford? The Polygon Siskiu T just got overhauled, and it looks good.
Jun 2020
The Polygon Siskiu T7 LTD is a solid, affordable mountain bike and one that will certainly make a lot of rider’s dreams come true. Aggressive riders looking for a great budget bike should read our detailed review of the Polygon Siskiu T7 here!
Jun 2020
With its sub-$2K price tag, the Polygon Siskiu D6 aims to break the normal rules in the hardtail vs full suspension debate. Featuring a dropper post, progressive geometry, and a new frame that will take a water bottle, there's a lot to like. But is it too good to be true? Read on for our Polygon Siskiu D6 review.
Fantastic trail-ready geometry
A dropper post at this price? So good!
Nice under-bar dropper lever
Smooth and reliable Shimano brakes
Bonkers price
The fork-shaped object
Quick-release front axle
Handlebar needs more sweep
Brake levers & shifter don't quite line up
Feb 2020
Polygon's 160mm aluminum 29'er looks to deliver value and performance and shows potential for 2800 USD...
Sep 2018 · Richard Cunningham
Add this well-outfitted and sharp-handling 29er to your short list of affordable trail bikes.
Lively acceleration and climbing
Precise handling and cornering
Excellent value
No room for a water bottle
Not plush in rough terrain
No size small with 29-inch wheels
| Frame | ALX AM / ENDURO 170MM TRAVEL (27.5”) / 160MM TRAVEL (29”), TAPER H/T BB Standard: BSA, 73mm, Threaded Color: Red Candy |
|---|---|
| Fork | ROCKSHOX YARI RC SOLO AIR BOOST 15X110MM, 170MM (27.5”) / 160MM (29”) TRAVEL Travel: 170mm Spring Type: Air |
| Shock | FOX PERFORMANCE FLOAT DPX2, 3 POS LEVER, LV EVOL, (205x65mm, 8x25mm hardware & Trunnion) Travel: 170mm Spring Type: Air |
| Bottom Bracket | SRAM DUB BSA |
| Stem | ENTITY XPERT, ALLOY E:45MM R:7DEG BB:31.8MM |
| Handlebar | ENTITY XPERT, ALLOY W:780MM R:30MM BB:31.8MM |
| Saddle | ENTITY ASSAULT |
| Seatpost | ADJUSTABLE HEIGHT W/ 125MM (S-M)/150MM (L-XL), ZERO OFFSET, 30.9MM Type: Dropper |
| Pedals | ALLOY |
| Rear Derailleur | SRAM NX EAGLE 12-SPEED |
|---|---|
| Crank | TRUVATIV DESCENDANT 6K ALUMINUM 12-SPEED 32T NARROW-WIDE DUB SPINDLE BOOST 170MM (S-M)/175MM (L-XL) |
| Shifters | SRAM NX EAGLE 12-SPEED |
| Cassette | CS NX 1230 EAGLE 12-SPEED 11-50T |
| Chain | KMC X12 |
| Brakes | TEKTRO HD-M745 4 PISTON Type: Hydraulic Disc |
| Rims | ENTITY XL2 DISC 35-584 (27.5”) / 29-622 (29”) |
|---|---|
| Tires | SCHWALBE MAGIC MARRY, 27.5”X2.60” / 29”X2.35” |
Last updated April 28
Not listed for 1,476 days