Siskiu D24/26 EVO
OverviewAbout the Polygon Siskiu D24/26 EVO
The Polygon Siskiu D24/26 EVO is a kids bike, built on an aluminium frame, listed at $2,199.99 at BikesOnline. A bike sized and geared for younger riders.
How it comparesThe Siskiu D24/26 EVO against similarly priced bikes
- At $2,199.99 it sits in the upper part of the range: 98% of the 55 kids bikes we list cost less.
- Gears at the back: 10-speed, more than the middle of similarly priced kids bikes (9-speed).
- Stock tyre width: 61 mm, about the same as similarly priced kids bikes (middle 60 mm).
Closest alternatives on price
$300 more · 11-speed vs 10-speed · 130 mm fork vs 120 mm
$500 less · 8-speed vs 10-speed
$600 less
$600 less · 11-speed vs 10-speed
Compare the Siskiu D24/26 EVO with the two closest side by side
Compared with the 7 similar kids bikes on BikeFinder priced $1,100 to $3,500, using each bike's published specs and the price shown on its page.
SpecificationsWhat we know
- Brand
- Polygon
- Model year
- 2025
- Category
- Kids
- Frame
- Aluminium
- Wheel size
- 24-inch or 26-inch
- Drivetrain
- Shimano Cues 1x10
- Brakes
- Disc
- Frame sizes
- One size
- Price
- $2,199.99 at BikesOnline, was $2,699.99. In stock, checked 3 Nov 2026.
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize One size
- Stack
- 534.1 mm
- Reach
- 350 mm
- Stack/reach
- 1.53
- Head angle
- 66 deg
- Seat angle
- 75 deg
- Wheelbase
- 1028.2 mm
- Chainstay
- 400 mm
- BB drop
- 10 mm
- Standover
- 598.4 mm
Drivetrain & buildFull specification
- Groupset
- Shimano Cues
- Shifting
- Mechanical
- Drive
- 1x
- Speeds
- 10
- Crank
- Prowheel C10Y-NW, 140mm, (24) | Prowheel Charm, 140mm, (26)
- Chainrings
- 30
- Cassette
- Shimano Cues CS-LG300 11-48t
- Rear derailleur
- Shimano Cues RD-U6000, 10-Speed, w/ Clutch
- Brakes
- Tektro HD-J285, Hydraulic Disc, 160mm Rotor
- Rotors
- 160mm
- Wheelset
- Polygon Alloy Double Wall, 32H, Internal Width: 24mm, Tubeless Tape Installed (24) | Polygon Alloy Double Wall, 32H, 23mm, Tubeless Ready, Tubeless Tape Installed (26)
- Rim internal width
- 24 mm
- Stock tyre
- 24x2.4 / 26x2.5 / 26x2.4
- Tubeless
- Yes
- Fork material
- X-Fusion Velvet suspension fork
- BB standard
- Threaded
- Seatpost
- Tranz-X JD-YSP23JL, Remote Lever, 30.9x350mm, 100mm Travel
- Cockpit
- Entity Sport, Alloy, Length: 40mm, BB: 31.8mm / Entity Sport, Alloy, Width: 640mm, Rise: 20mm
- Saddle
- Entity MTB Kids
SuspensionMTB detail
- Front travel
- 120 mm
- Rear travel
- 120 mm
- Fork
- X-Fusion Velvet
- Shock
- X-Fusion 02 PRO R
- Suspension
- full suspension
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.53 gives a balanced, endurance riding position.
- Steering
- A 66 deg head angle points to stable, relaxed steering.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (BikesOnline product page (specification list and geometry table)), verified 2026-11-03. This is a specification analysis, not a physical ride review.
Where to buyStockist
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