Polygon SISKIU T7 2020
2020 Mountain
Estimate price |
1,959$
Weight | 15.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 150mm -
Travel Rear 140mm -
Fork RockShox Recon Silver RL
-
Groupset Deore, Shimano -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
152cm - 165cm
MD
162cm - 175cm
MD
162cm - 175cm
LG
172cm - 185cm
XL
182cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALX TRAIL FRAME 140MM TRAVEL (27.5”) / 135MM TRAVEL (29”), TAPER H/T
Suspension Fork
ROCKSHOX RECON RL BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL
Rear Shock
ROCKSHOX DELUXE PLUS SELECT SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM
Drivetrain
Rear Derailleur
SHIMANO RD-M6100 DEORE
Shift Levers
SHIMANO SL-M6100-R DEORE
Cassette
SHIMANO CS-M6100-12 DEORE 10-51T
Crank
SHIMANO FC-MT510-1 BOOST 32T 170MM (S-M)/175MM (L-XL)
Bottom Bracket
BSA THREADED
Chain
KMC X12 12SPEED
Wheels
Rims
ENTITY XL2 DISC 584-35 (27.5”) / 622-35 (29”)
Tires
PERFORMANCE TIRE, 27.5”X2.40” / 29”X2.40”
Brakes
Brakes
TEKTRO HD-M735
Cockpit
Stem
ENTITY XPERT, ALLOY E:35MM R:7DEG BB:35MM
Handlebar
ENTITY XPERT, ALLOY W:780MM R:20MM BB:35MM
Seat
Saddle
ENTITY XTENT
Seatpost
TRANZ-X 150MM (S-M) 170 (L-XL) TRAVEL, ZERO OFFSET, 30.9MM
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.32 mm | 1.32 mm | 1.29 mm | 1.27 mm |
| Bottom Bracket Height | 335 mm | 335 mm | 335 mm | 335 mm | 335 mm |
| Front Center | 749 mm | 775 mm | 766 mm | 792 mm | 819 mm |
| Rake | 37 mm | 37 mm | 42 mm | 42 mm | 42 mm |
| Trail | 125 mm | 125 mm | 125 mm | 125 mm | 125 mm |
| Stack | 595.5 mm | 609.1 mm | 609.6 mm | 623.2 mm | 636.9 mm |
| Reach | 442 mm | 462 mm | 462 mm | 482 mm | 502 mm |
| Top Tube Length | 584.5 mm | 607.7 mm | 607.9 mm | 631.1 mm | 654.4 mm |
| Seat Tube Angle | 76.5 ° | 76.5 ° | 76.5 ° | 76.5 ° | 76.5 ° |
| Seat Tube Length | 385 mm | 400 mm | 400 mm | 415 mm | 430 mm |
| Head Tube Angle | 65 ° | 65 ° | 65.5 ° | 65.5 ° | 65.5 ° |
| Head Tube Length | 105 mm | 120 mm | 90 mm | 105 mm | 120 mm |
| Chainstay Length | 427 mm | 427 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1174 mm | 1201 mm | 1195 mm | 1221 mm | 1247 mm |
| Bottom Bracket Drop | 20 mm | 20 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 668 mm | 674 mm | 678 mm | 688 mm | 697 mm |
| Wheels | 27" | 27" | 29" | 29" | 29" |
| Rider Min Height | 152 cm | 162 cm | 162 cm | 172 cm | 182 cm |
| Rider Max Height | 165 cm | 175 cm | 175 cm | 185 cm | 195 cm |
About this model
SISKIU T7 is a Polygon Siskiu model. There are 75 bikes that carry this model name. Check out the entire range from 2020 of this model, by clicking this link.
Model range prices
Polygon SISKIU D5 2020 is the most affordable bike of this model and has a price of 1179$. On the other hand, Polygon SISKIU N9 2020, is the most expensive and costs 2999$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Trail bikes average price
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, this doesn’t mean that if you spend less money on a Trail bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2020 and its price was 1959$. Comparing the average cost of a Trail bike to this one, you will see that SISKIU T7 price is 40.99% lower.
Average weight for Trail bikes
Trail bikes have an average weight of 12.98 kg (28.62 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
With a weight of 15.6 kg (34.39 lbs), Polygon bike is much heavier than average. To sum up, it’s 20.18% heavier than the average weight of Trail bikes.
SISKIU T7 components
Fork
The SISKIU T7 comes factory-installed with the RockShox Recon Silver RL fork. This has a travel range of 150mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
From the factory, it comes with the ROCKSHOX DELUXE PLUS SELECT SPECIAL TUNING E2E:210X55MM rear shock model, which has a travel of 140mm. Rear shocks improve riding comfort and give you greater control over all terrains. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels
The SISKIU T7 2020 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
For your safety, it is important to have quality breaks on your bike. Polygon SISKIU T7 has Hydraulic Disc brakes installed. 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 bike has 5 sizes, in the range of 152 cm – 195 cm (4.99 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
Polygon SISKIU T7 comes with a dropper post. Therefore, climbing or descending will be a breeze.