Parts/Wheels & tires/Wheel hardware & accessories/JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Blue) (4)

About this part

JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nuts are flanged and knurled for locking security and feature a closed end to protect from dirt and debris build-up in the axle or hub. Precision CNC machined, the large flange and clamping surface area supports the wheel and helps maintain geometry during flex and load. The larger area also provides more footing for the serrated area which provides a more comfortable lock-down. Cutting weight was accomplished by reducing material sections in unneeded areas, in addition, the nut is sliced removing even more bulk and adding a “Fin” like appearance. The closed-end cap features an etched logo for authenticity and brand awareness.

Features:

  • Light-weight, World Championship winning DNA
  • Precision CNC Machined
  • Large flange for additional support
  • Serrated for locking security
  • Available in Blue or Black

NOTE: These will not fit Jammin, OFNA or other coarse threaded hubs.

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews1.5 · 2 reviews

David KaneVerified ownerMay 18, 2025on JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Blue) (4)

The serrations aren't aggressive enough. I've had the wheel nut come off twice during my nitro Main races after making sure they were tight when I started. Came off at about the 15 minute mark.

1 found this helpful
AnonymousVerified ownerMay 14, 2017on JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Blue) (4)

I'm pleased with other other jcon items, these not so much. If you have the time to be super careful taking these on or off then they are fine. If your in a hurry then the "wings" will break off. That resulted in using channel locks. I only used them for the mains. The knurled side is top notch and works perfectly.

4 found this helpful

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