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Wheel & Tire Package

Konig Dekagram Gloss Bronze 18x8.5 43 $1174

Konig Dekagram Gloss Bronze 18x8.5 +43mm

Continental ExtremeContact Sport 235/40ZR18 (Load XL) $897

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Starting At$82/mo

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Starting at $82/mo with .

Questions or Help Needed? Call our experts at 920-363-6060

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    Wheel Specs

    Brand: Konig
    Model: Dekagram
    Part Number: DK88512438

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    Backspacing: 6.44
    Bolt Pattern: 5x112
    Offset: 43mm
    Wheel Diameter: 18
    Wheel Width: 8.5
    Hub Bore: 66.60
    Wheel Exposed Lugs: Yes
    Wheel Material: Alloy
    Wheel Structure: One Piece
    Wheel Spoke Number: 10

    Tire Specs

    Brand: Continental
    Model: ExtremeContact Sport
    Size: 235/40ZR18
    Inventory Number: 15506530000

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    Call our experts at 920-363-6060


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    Aspect Ratio: 40
    Inflated Diameter: 25.4
    Inflated Width: 9.25
    Load Index: 95
    Load Range: XL
    Max Load Pressure: 1521@51
    Revs Per Mile: 733
    Section Width: 235
    Service Description: 95Y
    Sidewall: BSW
    Speed Index: Y
    Temperature: A
    Tire Rim Diameter: 18
    Tire Type: Performance
    Tire Type2: Summer
    Traction: AA
    Tread Depth: 10
    Tread Wear: 340
    UTQG: 340AAA
    Weight: 19.8 lbs
    Warranty: 30K mileage warranty

    About The Konig Dekagram

    Starting in sport compact, Konig quickly pivoted to producing aftermarket wheels and they continue to remain a leader in the automotive industry to this day. The Konig Dekagram has a solid, unpretentious design that quickly made it a staple in the Konig wheel lineup.

    What Makes the Konig Dekagram So Good?

    The Konig Dekagram is a ten spoke wheel where each spoke slightly narrows while moving toward the edge of the wheel face. The edge of the wheel includes a small step that each spoke lays on top of to add an additional dimension and flourish to this pristine design.

    What Makes the Konig Dekagram Special?

    Flow Formed Technology is a multistage process starting with a slim cast wheel that is spun under intense heat while applying pressure to create a durable, lightweight product. This method mimics the forging process by compressing the aluminum molecules resulting in a lighter & stronger wheel with greater shock resistance & elongation properties.

    Motorsport inspired, the Dekagram spoke profile is designed for efficient brake cooling as well as exceptional brake caliper clearance.

    What Sizes Does the Konig Dekagram Come In?

    This model comes in sizes between 15 and 19 inches. Wheel width ranges from 7.5 to 10.5 inches. This model is manufactured for 4 and 5 lug bolt patterns.

    The finish options for this wheel include semi-matte black or gloss bronze.

    Konig Dekagram Key Features

    • Flow Formed for greater shock resistance and increased durability
    • Ten spoke design
    • Lightweight without compromising strength
    • Low offsets for precision stance
    • Concave center area for added character around lugs

    The Dekagram is a lightweight, ten spoke model that is developed with flow forming technology that offers benefits for both track and street use. Place your order and secure your set today!

    About The Continental ExtremeContact Sport

    Drive with confidence with these Continental ExtremeContact Sport Performance tires. This specific set of tires comes in a 235/40ZR18 configuration with a Y speed index and a load rating of 95. Tires are the only thing that connect your vehicle to the ground and keep you safe while you're on the road. Make sure your next set is one you can trust. The Continental ExtremeContact Sport are built to ensure you get where you need to go; safely. Hosting a 30K warranty, these Continental ExtremeContact Sport tires are built to handle your lifestyle.

    Related Videos

    Product Reviews (7)

    5 out of 5 Stars Overall 7

    Grippy tires!

    Reviewed on 04-12-2021

    2020 Subaru WRX STI Limited

    By Giddel

    Got these tires with my enkei wheels and I do have to say, for the price of the tires you are getting performance similar to the Michelin PS4S. Really nice handling response on both dry and wet roads. The tires are also grippy. If you’re looking for a tire with awesome performance without the high price tag of comparable tires, look no further. 10/10 would recommend.

    Conti Summer Tires

    Reviewed on 04-14-2021

    2019 Volkswagen Golf R Base

    By Mitchell Pearson

    Great tires

    Great Handling

    Reviewed on 05-06-2021

    2015 Dodge Charger R/T Road & Track

    By Greg

    Lots of grip, great wet traction, good ride. Tires really hook.

    Great traction and handling!

    Reviewed on 06-08-2021

    2009 BMW 335i Base

    By Jake

    This is my first set of Continental tires and I'm impressed! Got a staggered set (235/40/18 and 265/35/18) and they handle great. The car is making about 400whp and my old tires would just spin. These hook great and are nice and quiet. Super happy.

    Continental extremecontact sport tires

    Reviewed on 10-29-2021

    2013 Honda Civic Si

    By Mike

    Excellent traction, look great and shipped fast.

    Look great

    Reviewed on 02-28-2022

    2006 Mini Cooper S

    By Perry

    These tires look great in combo with my new wheels and ride like they’re well balanced with very little balancing weight added. I haven’t driven on them for many miles yet but they seem to grip and perform very well. I’m sure I’ll be happy with them in the long run!

    Best bang for buck out there!

    Reviewed on 06-13-2022

    2022 Honda Civic Sport

    By William

    About the best tire you can get right now for the $$$!

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    Overall Rankings

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    About Us
    Fitment Industries is your premiere automotive wheel and suspension company. While located in Wisconsin, we ship to worldwide enthusiasts that share a common passion; cars. Together, we lead the fitment revolution.

    We ship to the Lower 48 states for the advertised price. With the size and complexity of shipping wheels and tires, always allow 2-3 weeks for our normal packaging and shipping process. We can ship world-wide for an additional charge. Please contact us for international shipping rates, Fitment Industries is not responsible for any customs fees, buyer is responsible for all fees and paperwork above and beyond standard freight charges. Simply choose the "Fitment Assistance" link at the top of any screen.

    What to expect upon delivery:
    1. Please make sure to inspect every piece BEFORE signing any documents.
    2. If damaged, please make sure to make full notes on documents before signing.
    3. If the damage is discovered after signing the documents, please make sure we are notified within 5 business days of receiving the order.

    All wheels and tires carry a full manufacturer's warranty, please ask for additional information. The buyer is responsible for return shipping and a restocking fee (at the manufacturer's discretion) if returning without a warranty claim or a defect/quality issue. Any returns or cancellations after placing an order will carry up to a 30% restocking fee from the respective manufacturer (this includes wheels or tires shipped in from the manufacturer to our warehouse to prepare your order). Wheel or tire change requests made while the order is in progress may also carry a restocking fee based on where the order is in processing. Wheels cannot be returned to the manufacturer after tires have been mounted; nor tires returned after they have been driven on. If you have any concerns about fitment, returns, warranty claims, etc, simply share those concerns with our team of experts and we will work to find the best solution with you! SDWC is directly responsible and manages wheel and tire sales.


    WARNING: This product can expose you to Black Carbon Extracts, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to

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