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Vortex  |  SKU: Sixty61-Vortex-Duke-390-317ZK-XX

KTM Duke 390 Rear Sprocket 2013-2023 Vortex 520 38-54T Red Black Blue Aluminum

$72.00 USD
Shipping calculated at checkout.
Color: Black

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Description

The Vortex Rear Sprocket for KTM Duke 390 offers a lightweight, high-performance upgrade that enhances acceleration and reduces overall drivetrain weight. Built for 520 chain applications, this sprocket fits KTM Duke 390 models from 2013 to 2023. Available in a wide range of tooth counts from 38 to 54 and in vibrant colors—Blue, Black, or Red—this component delivers both functionality and aggressive style.

Vortex Rear Sprocket for KTM Duke 390 Details

  • Enhanced Acceleration: Reduced rotating mass delivers faster throttle response and improved performance.
  • Superior Durability: Made from high-grade 7075 T6 aluminum for a perfect balance of strength and lightweight design.
  • Precision Fit: CNC-machined with tight tolerances for smooth power transfer and consistent performance.
  • Reduced Friction: Optimized tooth profile minimizes resistance, prolonging the life of both the sprocket and chain.
  • Cleaner Performance: Integrated mud grooves and a protective coating keep the sprocket free from debris.
  • Bold Appearance: Available in anodized Black, Blue, or Red with Vortex’s patented styling for a custom look.

Fitment

  • KTM Duke 390: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

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Testimonials

I have never had a better experience working with a company. They were happy to help me with my million questions, they went above and beyond to make sure I got exactly what I needed. The product is perfect. Grade A stuff. I will happily repeat business with them in the future. Blue, extended brake lines for a stunt bike build. Highly recommended....

Ryan Higgins

Festus, MO, US

Very nice exhaust, Happy that I bought it. It sounds great and looks like it belongs there. Thanks.

Nenito V.

Madison, AL, US

Seller communication was supreme 👌. Seat covers feel premium, packaging was in great condition, came with a video direction seat for install. 10/10 experience.

Samuel Ferguson

BARBOURSVILLE, VA

All as expected. Fast delivery.

Enrique Coreano

Brighton, CO

Very fast shipping to Hawaii. Product arrived in 2 days after seller sent it out. Great customer service, brake lines were of high quality, and was very easy to install on my 2009 Hayabusa. Would definitely do business with the seller again! Mahalo nui loa 🤙🏼

Zanston Makinney

Mililani, HI, US

Vortex

KTM Duke 390 Rear Sprocket 2013-2023 Vortex 520 38-54T Red Black Blue Aluminum

$72.00 USD

The Vortex Rear Sprocket for KTM Duke 390 offers a lightweight, high-performance upgrade that enhances acceleration and reduces overall drivetrain weight. Built for 520 chain applications, this sprocket fits KTM Duke 390 models from 2013 to 2023. Available in a wide range of tooth counts from 38 to 54 and in vibrant colors—Blue, Black, or Red—this component delivers both functionality and aggressive style.

Vortex Rear Sprocket for KTM Duke 390 Details

Fitment

Color

Teeth

  • Please Select
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
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