Polygon SISKIU T7 30th ANNIVERSARY EDITION 2019
2019 Mountain
Estimate price |
1,699$
Weight | 14.7 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 Recon Silver RL
-
Groupset SX Eagle -
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 RECON RL SOLO AIR BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL
Rear Shock
X-FUSION O2 PRO RL E2E:210X55MM, HARDWARE:8MMX25MM
Drivetrain
Rear Derailleur
SRAM SX 12-SPEED DA
Shift Levers
SRAM SX 12-SPEED
Cassette
SRAM CS-PG-1210 12-SPEED 11-50T
Crank
SRAM SX EAGLE BOOST148 12SP 32T 170MM (S-M) 175MM (L-XL)
Bottom Bracket
SRAM DUB BSA
Chain
SRAM SX EAGLE 12 SP
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-M735 2/4 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 |
Model Overview
SISKIU T7 30th ANNIVERSARY EDITION is part of the Polygon Siskiu model. Polygon launched 75 bikes of this model so far. Check out the entire range from 2019 of this model, by clicking this link.
Model range prices
Polygon Siskiu D5 2019 is the cheapest bike model and costs 899$. Polygon Siskiu N9 27.5 2019 is the most expensive one and costs 2999$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Enduro bikes average price
According to our calculations, the average cost of an Enduro bike that is reliable is 3599$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Enduro bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2019 for 1699$. Comparing this to the average Enduro bike price, we see that the price is 111.83% lower.
Enduro bikes average weight
If we make a quick analysis of the average weight of an Enduro bike, we get 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.
With a weight of 14.7 kg (32.41 lbs), Polygon bike is slightly heavier than average. In other words, this model is 3.01% heavier than the average Enduro bike.
Overview of components
Fork
The SISKIU T7 30th ANNIVERSARY EDITION comes factory-installed with the RockShox Recon Silver RL fork. This has a travel range of 150mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
Polygon SISKIU T7 30th ANNIVERSARY EDITION bike has the X-FUSION O2 PRO RL E2E:210X55MM model installed, and has a travel of 150mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
The SISKIU T7 30th ANNIVERSARY EDITION 2019 bike is equipped with 27.5″ aluminum wheels when leaving the factory. 27.5″ wheels are a mixture between 29″ wheels and 26″ wheels. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
Polygon SISKIU T7 30th ANNIVERSARY EDITION bike has 5 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
Every bike should have a dropper post, and this one does. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!