JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)

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This is a set of two JConcepts Hazard Wheels with a 12mm Hex, and 3mm Offset. These wheels fit the Associated SC5M and SC10 4x4 with no modification, as well as SC10 trucks with 12mm hex adapters.

Short Course trucks have evolved into high-performance racing vehicles and adjustability is always the key to success. Introducing the Hazard 12mm hex wheel for the SC10 4x4 and SC10 by JConcepts. A powerful new look that combines the winning combination of a 10 spoke design, bead-lock appearance and center lug nut detail with a hint of inspiration from yesteryear. The Hazard will make an immediate impact on the performance of the SC10 trucks by widening the stance of the truck by 6mm in overall width. The increased width will maximize the SC10 and bring it up to the ROAR maximum legal limits in dimensional width.

Already a champion, the Hazard wheel earned the top qualifying position and 1st place at the 2011 ROAR Off-Road Nationals in the Pro 2 modified class in the hands of Ryan Maifield. A dominating performance taking the TQ in the first 3 rounds of qualifying and 1st place in A-main #1 and 2 to take retain the title for JConcepts.

By nature, Short Course trucks have a high center of gravity and tend to feel light or tippy in high-speed sections. There is no better way to improve on-track stability than to add width, and with the Hazard wheels, sweeping through the high-speed corners gets a little easier. Wheel profile, interior and exterior ribbing and spoke design were all areas of focus while creating the combination of durability, clearance, functionality and appearance. With the black color and a matte face appearance, being unique is worry free as practically any paint scheme can be matched to these exciting wheels. The hassle-free and lightweight 1-piece design creates the ultimate race and show wheel for any competition.

NOTE: To use the 12mm hex wheel on the SC10 requires JConcepts part JCI2081 for the rear, or the Team Associated inboard hub hex conversion components for the front and rear (ASC9883, ASC9880, and ASC9881).


  • Original 1:1 inspired JConcepts Hazard 12mm hex design
  • 3mm per side additional width in offset
  • Direct bolt-on fit for the SC10 4x4
  • Bolt-on fit for the SC10 with 12mm hex adapters
  • Durable design, finish and material
  • Black in color with matte face appearance
  • Hassle free and lightweight 1-piece design
  • Devastatingly handsome

This product was added to our catalog on October 17, 2011.

Brandon Weiland
Monday, May 28 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
i have no issues with these rims other than they pull of the hexes. not a big deal just get a flat head screwdriver and pop it off. i dont understand y everyone is having such a big problem there just rims. the 3mm offset u honestly wouldnt probably notice it but it does make a difference. overall great rims i highly recommend them!!!
Monday, May 14 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
I purchased a set of these for my SC10 and ran them for one qualifier and I noticed they had several cracks and splits in them. The plastic that these are made from is very weak and brittle and should not be used for off road racing.
Matt Capistrant
Verified Owner
Tuesday, Mar 13 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
12mm hexes are undersized. Does not fit well on the SC10. Wheels wobble on the truck (I blame on the poor fit). Even after tightening them to the point I thought I'd break something, wheels still wobble on the front. And, good luck getting them off. NOT recommended!
Wednesday, Mar 4 2015 (11 months ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
I have these wheels, the added track width is definitely noticeable. Yes the hexes are tight, but they are supposed to be that way!! I think all wheels should be +3, these are good wheels at a great price.
Andre C
Verified Owner
Tuesday, Mar 4 2014 (about a year ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
I'm not sure what everyone is talking about when they say the rims are too tight on the hex or they've cracked and split. I've had no problems at all and I have them on all four wheels on my SC10. I just bought four more of these too. FYI the 3mm offset makes a big difference in handling.
Philip Morris
Tuesday, Nov 5 2013 (about 2 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
Yeah I had no problem with the rims at all, got the subcultures pre mounted for sc10 4x4, granted mine I use on my factory team 10.2 2wd, 3mm offset was really nice, helped on loose local track
Robert Mayfield
Sunday, Nov 3 2013 (about 2 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
These rims did hold up just fine for an outdoor season. there are no cracks or breaks in the rims at all. I ran these rims for about 3 months outside on a lose dusty blown out 1/8 scale track. that is the good the bad part is if you look at the picture they have way to many factory holes in the rims. I had to cut all 4 tires of my rims cause I thought the foams had flat spot in them. I was wrong there was so much dirt inside my tires I had bulging all over the place to cause the tire to wear out in weird places. I am going to give these one more try since I have them but this time I am plugging all those factory holes with tape and going to put two hole in my tires. That should stop all the dirt from getting in the tire and just sitting where ever it build up. So for that reason I am giving them 3 star only. I have never seen so much dirt in 1 tire before I do take apart 15 set a year in the winter months to glue up fresh tires if the rims are still good. So if you love the looks of these rims I would say plug the holes all of them that is what I am going to do now. and later may be try a new rim out. these might work great indoors since they don't seem to be as dusty as an outside track can not say since I don't run indoors.
Kin-Chung Lai
Verified Owner
Friday, Dec 14 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
Good fit in my team associates SC10 4X4 Good looking and that 3mm offset just fit the body Like it
Jeff Stallings
Friday, Jun 29 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
I've been running these wheels since they came out and they offer way more stability than stock! Highly reccomend any jconcepts product! When other trucks roll in the sweeper at the end of a straight I rail by, it's like cheating! Zero cracks, little tight on the hex.
Angus Nicholson
Verified Owner
Sunday, May 27 2012 (about 3 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
Tolerances on the 12mm Hex size far too low, incredibly tight to put on, typically removes the 12mm Hex from the axle with the wheel. Pliers had a hard time getting hexes back out without damaging the rim/hex. Not worth the trouble for 6mm's of width.
Scott Wagner
Monday, Jan 2 2012 (about 4 years ago)
JConcepts 12mm Hex Hazard Wheel w/3mm Offset (2) (SC5M) (Black)
these are stronger then the rulex and I feel the extra bit of width seems to help.
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