Wheel kits

AR1 Wheel Kit KLX250

Part number
D4731
OEM Part number
W21-43511

Type

Front 21×1.60"

Collar (Hub/Rim/Nipple)

Titanium Color/Black/Green

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Front 21×1.60

Rear 18×2.15

Product Description

A wheel kit built with the same high-spec components as the AR1 racing wheel. By combining Z-WHEEL’s R50 rim, Asterlite hub, aluminum nipple set, and spoke set, this kit achieves superior strength while reducing weight compared to OEM components. Compatible with D-TRACKER/X, making it possible to convert the wheel for off-road use.


[ R50 Rim ]

A racing-spec rim developed for MX and Enduro competition. Constructed from premium A7050-T6 aluminum alloy and optimized in cross-sectional design, the R50 balances the competing demands of maximum strength and lightweight performance.


[ Asterlite Hub ]

Cylindrical high-strength aluminum alloy is precision-machined to 1/10th of its original weight, providing a visually striking design while emphasizing strength and weight reduction. Side cutouts improve mud-shedding performance.


[ Aluminum Nipples & Stainless Spokes ]

Equipped with Z-WHEEL high-strength aluminum alloy nipples for reduced weight compared to stock steel nipples. Includes Z-WHEEL high-strength stainless spoke set. Front spokes feature optimized diameter for additional weight reduction.

    Kit Contents
    • Rim
    • Hub
    • Spoke Set
    • Nipple Set
    Weight
    • Front: 2895g
    • Rear: 3660g
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Precautions

  • Parts other than bearings/seals are not genuine interchangeable.
  • The speedometer cannot measure correctly due to the change in wheel diameter.

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