SISKIU D24

SISKIU D24: For the Next Generation

Junior | 120mm/120mm | ALX Alloy | 24" Wheels

Built to keep up with ambitious young riders, the Polygon SISKIU D24 is the perfect full-suspension bike for sharpening trail skills. Combining a 120mm of air suspension and lightweight ALX frame that supports full 24", mullet (26" front / 24" rear), and full 26" wheel configurations, it delivers real performance designed to adapt as your child grows. It's smarter long-term investment for progressing young riders from a single frame.
Our products:
JUNIOR

Features

  • Built-In Growth & Multi-Wheel Compatibility

    The SISKIU D24 is a long-term investment in their riding. The durable alloy frame and adjustable suspension allow for easy tuning as young riders get heavier and faster. Plus, it's compatible with three wheel configurations: full 24", mullet (26" front / 24" rear), and full 26" setups that allows the bike to evolve through multiple stages of progression as your child grows, without needing to replace the entire bike.

  • Full Suspension Design

    With 120mm of plush travel, this bike turns intimidating obstacles into backyard play. Whether it's a technical root section or their first drop, the suspension is tuned to keep the bike planted and the rider in control, soaking up the hits that rigid bikes can’t.

  • Smart Shifting & Chain Security

    The microSHIFT 1x drivetrain features an intuitive wide-range gear set for easy climbing and SpringLock chain retention. This means the chain stays exactly where it should.

  • Youth-Specific Hydraulic Power

    Confidence starts with the brakes. We’ve spec'd Tektro hydraulic disc brakes with short-reach levers designed specifically for smaller hands. They offer massive, reliable stopping power in all weather conditions.

Choose your series

1/2 Compare
MY26 SISKIU D24 CREAM RR
MY26 SISKIU D24 CREAM LF
MY26 SISKIU D24 CREAM RR
MY26 SISKIU D24 CREAM LF
SISKIU D24 Compare
cream-au
Price
AUD $1,999.99
EXPLORE SISKIU D24
2/2 Compare
Polygon Siskiu D24 Junior MTB Red
Polygon Siskiu D24 Junior MTB Red
SISKIU D24 2024 Compare
red-au
Price
AUD $1,999.99
EXPLORE SISKIU D24 2024

Build Specs

Kit
SISKIU D24
SISKIU D24 2024
Frame ALX JUNIOR ALX JUNIOR 120MM TRAVEL
Fork RST AERIAL AIR 120MM TRAVEL SUNTOUR RAIDON 32 AIR 120MM TRAVEL
Shifter MICROSHIFT SL-M6280, 1x8 SPEED TRIGGER MICROSHIFT SL-M7180-R 8-SPEED TRIGGER
Crank Set PROWHEEL C10Y, 30T PROWHEEL C10Y 30T
Cassette MICROSHIFT CS-H083, 12-42T MICROSHIFT CS-H083 8-SPEED 12-42T
Rear Derailleur MICROSHIFT RD-M5185M MICROSHIFT RD-M5185M 8-SPEED
Wheel Set POLYGON MT6 ALLOY WHEELS
Tire DELI VERSATILE SA-299 24x2.4" 622x61 TUBELESS READY VEE TIRE FLOW SNAP 24"x2.4 507-62
Brake Lever TEKTRO HD-J3120 TEKTRO HD-J285
Brake Caliper TEKTRO HYDRAULIC DISC BRAKE TEKTRO HYDRAULIC DISC BRAKE
Rotor TEKTRO TR160, 160mm TEKTRO TR160 6B
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