Polygon SISKIU T8 30th ANNIVERSARY EDITION 2020
2020 Mountain
Estimate price |
2,199$
Weight | 13.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 150mm -
Travel Rear 150mm -
Fork RockShox Revelation RC
-
Groupset SLX -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALX TRAIL 150MM TRAVEL (27.5”) / 140MM TRAVEL (29”), TAPER H/T TA BOOST
Suspension Fork
ROCKSHOX REVELATION RC SOLO AIR BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL
Rear Shock
ROCKSHOX DELUXE RT3 DEBONAIR SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM
Drivetrain
Rear Derailleur
SHIMANO SLX RD-M7100 12-SPEED DA
Shift Levers
SHIMANO SLX SL-M7100 12-SPEED
Cassette
SHIMANO SLX CSM7100 12-SPEED 10-51T
Crank
PROWHEEL MPX-32T-TT-B BOOST 12SP 32T 170MM (S-M) 175MM (L-XL)
Bottom Bracket
BSA THREADED
Chain
SHIMANO 12SP
Wheels
Rims
ENTITY XL2 DISC 35-584 (27.5”) / 35-622 (29”)
Tires
WTB TRAILL BOSS 27.5”X2.6 / 29”X2.6(front) / 29”X2.4(rear)
Brakes
Brakes
TEKTRO HD-M745 4 PISTON
Cockpit
Stem
ENTITY XPERT, ALLOY E:45MM R:7DEG BB:35MM
Handlebar
ENTITY XPERT, ALLOY W:780MM R:20MM BB:35MM
Seat
Saddle
ENTITY XTENT
Seatpost
EXA FORM RAGEI 125MM (S-M)/150MM (L-XL), ZERO OFFSET, 30.9MM
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.4 mm | 1.44 mm | 1.39 mm | 1.32 mm |
| Bottom Bracket Height | 336.5 mm | 336.5 mm | 337 mm | 337 mm | 337 mm |
| Front Center | 717 mm | 739 mm | 739 mm | 761 mm | 788 mm |
| Rake | 46 mm | 46 mm | 51 mm | 51 mm | 51 mm |
| Trail | 108 mm | 108 mm | 107 mm | 107 mm | 107 mm |
| Stack | 590.1 mm | 594.7 mm | 613.4 mm | 618 mm | 622.6 mm |
| Reach | 405 mm | 425 mm | 425 mm | 445 mm | 470 mm |
| Top Tube Length | 566 mm | 591.3 mm | 596.5 mm | 622.4 mm | 651.7 mm |
| Seat Tube Angle | 74.9 ° | 74.5 ° | 74.5 ° | 74.1 ° | 73.9 ° |
| Seat Tube Length | 395 mm | 435 mm | 435 mm | 485 mm | 520 mm |
| Head Tube Angle | 66 ° | 66 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 105 mm | 110 mm | 100 mm | 105 mm | 110 mm |
| Chainstay Length | 425 mm | 425 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1140 mm | 1163 mm | 1165 mm | 1187 mm | 1214 mm |
| Bottom Bracket Drop | 20 mm | 20 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 658 mm | 690 mm | 692 mm | 729 mm | 753 mm |
| Wheels | 27" | 27" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 180 cm | 189 cm | 199 cm |
About this model
SISKIU T8 30th ANNIVERSARY EDITION is part of the Polygon Siskiu model. Polygon launched 75 bikes of this model so far. Take a sneak peek at all Polygon Siskiu bikes models from 2020, by clicking here.
Model range prices
The most economical model, the Polygon SISKIU D5 2020 has a starting price of 1179$. Polygon SISKIU N9 2020 on the other hand is the most expensive at 2999$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Enduro bikes average price
According to our math, the average price for a trustworthy Enduro bike is 3599$. However, you could also get a good Enduro bike even if you pay a lower amount than the average price. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, this bike was made available in 2020 for 2199$. Comparing this to the average Enduro bike price, we see that the price is 63.67% smaller.
Enduro bikes average weight
On a deeper look, we notice that the average weight of an Enduro bike is 14.27 kg (31.46 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
SISKIU T8 30th ANNIVERSARY EDITION weighs 13.6 kg (29.98 lbs) and is slightly lighter than the average. In short, the average Enduro bike weight is 4.93% higher than this one.
SISKIU T8 30th ANNIVERSARY EDITION components
Fork
Polygon SISKIU T8 30th ANNIVERSARY EDITION 2020 bike is equipped with the RockShox Revelation RC fork, and has 150mm travel. Bike forks are great for shock absorption and provide you with a smooth ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
As for the rear shock, this bike has the ROCKSHOX DELUXE RT3 DEBONAIR SPECIAL TUNING E2E:210X55MM model, with a travel of 150mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
When it comes to wheels, the SISKIU T8 30th ANNIVERSARY EDITION bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The SISKIU T8 30th ANNIVERSARY EDITION comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
SISKIU T8 30th ANNIVERSARY EDITION comes in 5 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Polygon SISKIU T8 30th ANNIVERSARY EDITION includes a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!