SISKIU D: Full Suss Package with Real Performance
SISKIU D7
Lightweight hydroformed ALX frame, manufactured in-house at Polygon's factory.
The Shimano Deore 1x10 drivetrain improves chain retention with Shadow+ technology whilst keeping the ride quiet, so you can focus on the trail ahead.
Essential for modern mountain biking. The TranzX dropper provides up to 170mm drop for greatly increased confidence descending.
Specification
*Specifications, colors, and product availability are subject to change without prior notice.
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Frameset
FramesetForkRear ShockFrame ColorDecal Color
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Drivetrain
ShifterCrankCassetteRear DerailleurBBChainPedal
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Cockpit
SaddleSeatpostHandlebarHandlestemHeadset
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Wheel & Tire
Wheel SetWheel SizeTireRimHub
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Brake
Brake LeverBrake CaliperRotor
Geometry & Size
| S (27.5″) | M (27.5″) | M (29″) | L (29″) | XL (29″) | |
|---|---|---|---|---|---|
| Height (cmfeet) | 155-165 5'1"-5'5" | 165-175 5'5"-5'9" | 165-175 5'5"-5'9" | 175-185 5'9"-6'1" | 185-195 6'1"-6'5" |
| Seat Tube Length (A) | 395 15.55 | 435 17.13 | 435 17.13 | 487 19.17 | 522 20.55 |
| Seat Tube Angle (B) | 70 2.76 | 70 2.76 | 68.7 2.7 | 68.7 2.7 | 68.7 2.7 |
| Effective Seat Tube Angle (C) | 75.5 2.97 | 75.5 2.97 | 76 2.99 | 76 2.99 | 76 2.99 |
| Head Tube Length (D) | 102 4.02 | 105 4.13 | 102 4.02 | 112 4.41 | 122 4.8 |
| Head Tube Angle (E) | 67 2.64 | 67 2.64 | 67.5 2.66 | 67.5 2.66 | 67.5 2.66 |
| Effective Top Tube (F) | 572.7 22.55 | 595.1 23.43 | 603.9 23.78 | 624.3 24.58 | 646.7 25.46 |
| Bb Height (G) | 326 12.83 | 326 12.83 | 326 12.83 | 326 12.83 | 326 12.83 |
| Bb Offset (H) | 27 1.06 | 27 1.06 | 47 1.85 | 47 1.85 | 47 1.85 |
| Chainstay Length (I) | 432 17.01 | 432 17.01 | 436 17.17 | 436 17.17 | 436 17.17 |
| Wheelbase (J) | 1133 44.61 | 1157 45.55 | 1165 45.87 | 1189 46.81 | 1213 47.76 |
| Frame Reach (K) | 425 16.73 | 445 17.52 | 445 17.52 | 465 18.31 | 485 19.09 |
| Frame Stack (L) | 571.2 22.49 | 580.4 22.85 | 606.7 23.89 | 615.9 24.25 | 625.2 24.61 |
| Standover Height (M) | 676 26.61 | 696 27.4 | 698 27.48 | 733 28.86 | 761 29.96 |
FAQ
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What is the E2ExStroke of the bike?
It has the specification of 190x45MM
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Can I use wider tire?
The widest tire that can fit it for optimal riding experience is 2.25”
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Can I add more travel to the rear shock?
Adding more travel will stress the frame and lead to premature wear so we don't recommend it
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What is XC Trail Bike
Bicycle that is designed for more hill climbing and decline yet still comfortably ridden across the country. It can be found on both hardtail and full suspension configuration
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Where can I ride XC Trail Bike
As it names implies, the bike could conquer local single track to mountainous range
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How long the travel on XC Trail Bike
You can find the bike with mostly 120mm travel fork