Polygon SISKIU D5 2021
2021 Mountain
Estimate price |
1,249$
Weight | 17.03 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Travel Rear 120mm -
Fork SunTour XCM HLO
-
Groupset Sora, Altus -
Suspension Full -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
152cm - 165cm
MD
162cm - 175cm
LG
172cm - 185cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALX XC 120MM TRAVEL (27.5”) TAPER H/T QR BOOST
Suspension Fork
SR SUNTOUR XCM HLO, QR 100MM, 120MM (27.5”) TRAVEL
Rear Shock
SR SUNTOUR RAIDON LO AIR E2E:190X51MM HARDWARE:M8X22MM
Drivetrain
Rear Derailleur
SHIMANO RD-M3100
Shift Levers
SHIMANO SL-M3100, 2x9 SPEED TRIGGER
Cassette
SHIMANO CS-HG200 11-36T
Crank
SHIMANO ALTUS FC-MT2102 36T
Bottom Bracket
INCLUDE CRANKSET
Chain
KMC X9
Wheels
Rims
ALLOY DOUBLE WALL 32H
Tires
SPIDERBAIT TIRE 27.5"x2.25"
Brakes
Brakes
SHIMANO HYDRAULIC DISC BRAKE
Cockpit
Stem
ENTITY SPORT, ALLOY
Handlebar
ENTITY SPORT, ALLOY
Seat
Saddle
ENTITY VOID SADDLE
Seatpost
ENTITY SPORT, ALLOY
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.31 mm | 1.27 mm |
| Bottom Bracket Height | 326 mm | 326 mm | 326 mm |
| Front Center | 702 mm | 726 mm | 750 mm |
| Rake | 42 mm | 42 mm | 42 mm |
| Trail | 105 mm | 105 mm | 105 mm |
| Stack | 566.2 mm | 575.4 mm | 584.6 mm |
| Reach | 420 mm | 440 mm | 460 mm |
| Top Tube Length | 567.7 mm | 590.1 mm | 612.5 mm |
| Seat Tube Angle | 75.5 ° | 75.5 ° | 75.5 ° |
| Seat Tube Length | 395 mm | 435 mm | 485 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 102 mm | 105 mm | 122 mm |
| Chainstay Length | 427 mm | 427 mm | 427 mm |
| Wheelbase | 1128 mm | 1152 mm | 1176 mm |
| Bottom Bracket Drop | 27 mm | 27 mm | 27 mm |
| Standover Height | 671 mm | 691 mm | 724 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 152 cm | 162 cm | 172 cm |
| Rider Max Height | 165 cm | 175 cm | 185 cm |
Model Overview
SISKIU D5 belongs to the Polygon Siskiu model. Polygon launched 75 bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
The most economical model, the Polygon SISKIU D5 2021 has a starting price of 1249$. Polygon SISKIU N9 2021 on the other hand is the most expensive at 3299$.
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.
Trail bikes average price
Our math shows that the average cost of a dependable Trail bike is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1249$. If we compare this with the average Trail bike cost we notice that the price is 121.14% smaller.
Average weight for Trail bikes
On a deeper look, we notice that the average weight of a Trail bike is 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.
Weighing 17.03 kg (37.54 lbs), the SISKIU D5 model is much heavier than average. In conclusion, the average Trail bike weighs 31.2% less than SISKIU D5.
SISKIU D5 components
Fork
This bike has the SunTour XCM HLO fork installed. The fork’s travel is 100mm. 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
The shock that’s installed on this bike is SR SUNTOUR RAIDON LO AIR E2E:190X51MM, with a travel distance of 120mm. Rear shocks improve riding comfort and give you greater control over all terrains. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
The SISKIU D5 2021 bike is equipped with 27.5″ aluminum wheels when leaving the factory. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Polygon SISKIU D5 is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
This bike is available in 3 sizes. They vary from 152 cm – 185 cm (4.99 ft – 6.07 ft). In conclusion, finding one for you shouldn’t be a problem.