Good-Win Racing Mazda Performance Parts

Konig Dekagram 15x10 4X100 ET25 Matte Black

1990-2005 · 15x10

Miata 15x10 RACE FITMENT

Miata 1990-2005 · Wheels-Tires · Wheels

Part Number: 61-2421

Year: 1990-2005

Application: 15x10

Reg. Price: $247.00

Sale Price: $209.00


Konig Dekagram 15x10 4X100 ET25 Matte Black
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The Dekagram is a lightweight, 10-spoke design that is developed with flow forming technology that offers benefits for both track and street use.

*+25mm Offset
* ~14.5 lbs

* 550kg load rating!

Motorsport inspired and intended with this 15x10, the Dekagram's spoke profile design lends to efficient brake cooling as well as exceptional brake caliper clearance.

With any wheel Konig develops with Flow Forming Technology the end result is stronger, lighter, and offers greater elongation and shock resistance than a traditional cast design.

Brake Fitment:
Fits over Wilwood 11" BBK, our 11" Version 4 BBK, and our 11.75" Version 5 BBK. May fit other big brake kits.

Extreme 15x10 is intended for use with 245/40, 235/50, 275/35 tires. Cap included. Valves and lugs not included.

Always test wheel for adequate clearance to fenders, chassis and suspension components before using these wheels. Failure to do so could result in vehicle damage, loss of control, injury or death. No fender liners to fit 245mm wide tires.

Brian's Application Notes: Konig applied everything learned from popular Advanti Racing Storm S1 and Konig Dial In, including spoke edges pulled just inside lip to avoid the curb rash which became a common complaint with the Storms, added strength there and to pocketed and ribbed center section so track and autocross racers can have a wheel that better survives curb and dropped wheel abuse. Result is the newest and strongest track and street flow formed Miata 15x10 for the money currently on the market.

*** Product images may differ from actual product appearance ***


Hello Brian, the swaybar and endlinks came in today. I am very pleased with the packaging and it arrived on time. Also thank you for excellent customer service and correcting my order no-hassle. I will definitely be ordering from Good-Win Racing again.

-- - Christopher

Brian, just wanted tyou to know you've got another highly satisfied customer. I got my RoadstersportIII muffler on Friday, installed it in 20 minutes, looks and sounds awesome. I like the baffles out!! My new tires/wheels came Saturday, just got them on and test drove them. Fantastic!! And how they look--- just what I was after. I will add the front "mud flap" that looks like the rear one, for some stone protection, but the offset was just what I was working for. I'd love to send you some pictures for your photo gallery. If you'll send an adress via e-mail, I'll send some high-res photos showing clearances and side profiles, etc. The graphite spokes and polished rims really set well on my black car. Thanks again, me and my wallet will be back!!

-- Ken

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