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Superspeed FlowForm RF05RR Alloy Wheel (Matte Black) — 18"


Competition Design, Enhanced Features

Distinctive 5 Split Spoke Competition Model with Max Weight Reduction and Bead Knurling features. The mission for RF05RR is simple and yet complex - to provide one product that is extremely lightweight, offers great rigidity, and excellent big brake clearance while able to cover most of the sport compact applications on the market.

View available fitments for your Mazda using the "Applications" tab!

Wheel Size & Offset
Superspeed FlowForm RF05RR Bead Knurling


Originated from F1 racing, RF05RR features knurled bead seats on both sides of the rim. It helps with minimizing tire slip within the wheels under extreme acceleration and deceleration.

Superspeed FlowForm RF05RR BBK Clearance


Starting from design phase, we modeled different brand name big brake kits, and to make sure final product yields enough clearance for your aftermarket brake upgrades.

 SuperSpeed FlowForm RF05RR Extreme Lightweight


18"×8.5" - 18.8 lbs.

SuperSpeed FlowForm RF05RR CNC Machine Engraving


CNC engraved branding and model name

    • Five Y-Spoke (Split Five-Spoke) design
    • Available in 18" diameter
    • Stealthy Matte Black finish
    • Lightweight, high-performance, single-piece alloy construction
    • Made using FlowForm technology, maximizing both strength and affordability
    • Includes FlowForm Low Type Center Cap in Matte Black
    • Certifications: JWL, VIA
    • Style #: RF05RR
    • Finish: Matte Black
    • Bolt Pattern (Pitch Circle Diameter): 5×114.3mm
    • Hub Bore Diameter: 73.1mm
    • Lug Seat: 60° Conical
    • All-Season Approved: Yes
    Wheel Size Offset (mm) Weight (lbs./kg) Load Rating (lbs./kg)
    18"×8.5" +35 18.8/8.5 1521/690
  • Wheel Size
    18"×8.5", +35mm
    CX-5 2013-2024
    Mazdaspeed3 2007-2013
    Mazda6 2014-2021
    RX-8 2004-2011

    Since there are several application combinations possible, we've highlighted the easiest sizes to fit your Mazda. All listed sizes for each vehicle are wheel manufacturer-recommended fitments based on factory vehicle suspension components, and no vehicle modifications should be necessary.

    Should your vehicle have any modifications, then we can no longer guarantee fitment to your vehicle. If your Mazda is not listed, then this wheel does not have an appropriate size available for your vehicle or may be deemed as an aggressive fitment which will be indicated with the "❌".

    Installing aggressive wheels may require vehicle modification(s) and may be illegal for road use in some jurisdictions. Please check your local regulations before proceeding with your purchase.

Special Notes:

  • Not Included:
  • Please ensure you select the correct size of wheels for your vehicle
    • If you choose to upsize or downsize, the corresponding tire size must also be changed
    • If you are unsure of your sizing, please contact us and we'll be more than happy to help!
  • Installation Option Available: Please contact us for further details
  • Please review our Shipping Policies prior to purchase