Unleash the Adventure​
SISKIU D24
Features
-
A Durable and Easy-Tuning Bike to Grow With
Built with a durable alloy frame, the Siskiu D24 features adjustable suspension, allowing for easy tuning and advanced performance as young riders grow. Plus, it’s mullet-compatible, allowing you to upgrade to a 26" front wheel as your child grow and develop their skills!
-
Handles Any Obstacles with Ease
They’ll encounter obstacles on the trail, but with a 120mm full-suspension design, this bike handles rocks, roots, and jumps with ease. Combined with the durable SpringLock chain retention from microSHIFT, intuitive shifting, and a wide gear range for climbing, riders can focus on what matters most: improving their skills and conquering the trail.
-
Built for Small Hands, Big Adventures
Designed for young shredders. The Tektro hydraulic disc brake features a small lever, short reach, and an open system, offering easy adjustment for smaller hands. This brake delivers strong stopping power in any weather, boosting confidence for young riders.
Specification
-
Frameset
FramesetForkRear ShockSize
-
Drivetrain
ShifterCrankCassetteRear DerailleurBBChainPedal
-
Cockpit
SaddleSeatpostHandlebarHandlestemHeadset
-
Wheel & Tire
Wheel SetWheel SizeTireRimHubSpokes
-
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) | 493.1 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 |
Related Products
From racing around the neighborhood to pro races on the track, speed is everything. The Polygon Razor is built for young racers ready to launch off the gate, carve corners…
It’s the time to introduce your kids to exciting mountains. With the Xtrada DNA, Polygon Xtrada 24 comes with lighter alloy frame, 640mm handlebar for better handling, and kid geometry…
It’s the time to introduce your kids to exciting mountains. With the Xtrada DNA, Polygon Xtrada 20 comes with lighter alloy frame, 640mm handlebar for better handling, and kid geometry…
FAQ
-
How do I teach my child to ride on mountain trails?​
Start on easier trails with smooth terrain, and gradually move to more challenging trails with rocks and roots. Teach them to brake properly, maintain a safe speed, and ride with proper body positioning. Supervision is key for beginners.​
-
What accessories should I buy for my child’s MTB?​
Key accessories include a helmet, knee and elbow pads, gloves, and a hydration pack. You may also want to consider a bike lock, lights, and a bike repair kit for any potential trail-side fixes.​
-
How can I make the bike more comfortable for my child?
Ensure the seat is properly adjusted for their height and comfort. Consider adding padded grips or a more comfortable saddle if necessary. Properly adjusted brakes, gears, suspension, and levers also help ensure a smoother and more enjoyable ride.​
-
What is the ideal gear ratio for a junior mountain bike?
A gear ratio with a low enough range allows young riders to easily climb hills and ride on varied terrain without feeling overwhelmed. The Polygon Siskiu D24 have simpler gear systems (1x drivetrains) that offer fewer gears but still provide adequate range for most trails.​