Every trail tells a different story. Polygon builds mountain bikes for every ride, from cross-country speed to technical descents, with hardtail and full-suspension MTBs designed to perform.
From skateparks and pump tracks to dirt jumps and street sessions, Polygon Dirt Jump & BMX bikes are built for confidence, control, and creativity.
Engineered with advanced frame technology, Polygon road bikes are designed to perform. Explore performance to all-rounder road bikes that deliver speed, efficiency, and precision on every ride.
Built for riders who refuse to be limited by the route, Polygon Adventure Bikes deliver comfort and versatility. Explore gravel bikes and hybrid bikes ready for urban rides and scenic escapes.
From daily commutes to weekend rides, Polygon city bikes deliver comfort, versatility, and reliable performance for every urban journey.
Go farther with Polygon electric bikes. From daily commuting to weekend adventures, our e-bikes deliver smooth power, confident handling, and more freedom on every ride.
Every ride starts with confidence. Polygon kids junior bikes are built for young riders, combining comfort, durability, and confidence to inspire every adventure from the very first ride.
SISKIU D24 EVO: For the Next Generation
SISKIU D24 EVO
Features
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X-Fusion Velvet Fork
The X-Fusion Velvet fork and 02 PRO R rear shock are custom tuned for young shredders light weight, allowing them to get the most out of the 120mm of travel. The air springs can be easily adjusted with a shock pump to match your child's weight and riding style.
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Shimano 1x10 Drivetrain
The Shimano Cues 1x10 drivetrain delivers smooth, reliable shifting and the 11-48t cassette offers plenty of range to get up steep climbs. Thanks to the clutch rear derailleur, there is no clunking or rattling from the drivetrain and less dropped chains!
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Hydraulic Disc Brakes
Tektro hydraulic brakes provide tonnes of power and all weather performance. Levers specifically designed for small hands are easy to reach and will save any rider in a sticky situation.
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Dropper Post
The Tranz dropper post allows for quick and easy saddle height adjustment on the fly, improving your child's control and confidence on descents and technical sections.
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Wheels & Tyres
Entity X15 Disc wheels are lightweight and durable, and come pre-taped for easy tubeless setup. The stock Vee Tyres off loads of grip and puncture protection! For a full tubeless setup, you will need valves, sealant and tubeless ready tyres.
Specification
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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 SetTireRimHubSpokes
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Brake
Brake LeverBrake CaliperRotor
Geometry & Size
| ALL SIZE | |
|---|---|
| Height (cm) | 127-142 |
| Seat Tube Length (A) | 317 12.48 |
| Seat Tube Angle (B) | 73.5 2.89 |
| Effective Seat Tube Angle (C) | 75 2.95 |
| Head Tube Length (D) | 90 3.54 |
| Head Tube Angle (E) | 66 2.6 |
| Effective Top Tube (F) | 493 19.41 |
| Bb Height (G) | 338 13.31 |
| Bb Offset (H) | 10 0.39 |
| Chainstay Length (I) | 425 16.73 |
| Wheelbase (J) | 1053 41.46 |
| Frame Reach (K) | 350 13.78 |
| Frame Stack (L) | 534 21.02 |
| Standover Height (M) | 633 24.92 |
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