OZ Piega R forged aluminium front wheel for Yamaha YZF-R1/M in anodised Techno Gold⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandOZ Racing
ModelPiega R
Part numberR31813507
MaterialForged aluminium
Spoke designFive-spoke
FinishAnodised (Techno Black or Techno Gold)
Wheel positionFront
FitmentYamaha YZF-R1 / YZF-R1M RN32, RN49, RN65 (2015-2026)
Intended useTrack only
Country of manufactureItaly
DescriptionThe whole story▼

The OZ Piega R front wheel for the Yamaha YZF-R1/M (RN32, RN49 and RN65, 2015-2026) is engineered for riders who demand every mechanical advantage a forged aluminium wheel can offer. Developed directly by the OZ SBK Racing division, the Piega R sits a step above the standard Piega range in terms of weight reduction — translating that saving into sharper turn-in, reduced gyroscopic resistance and measurably better stability when you are fully committed at the limit of traction.

Key Features

  • Forged aluminium construction reduces rotating mass compared to the standard Piega series, freeing the front end to respond faster under braking and mid-corner steering inputs
  • Five-spoke Piega R design, born from OZ's SBK Racing programme, balances structural rigidity with the lowest possible unsprung weight penalty
  • Available in anodised Techno Black or anodised Techno Gold — both finishes add a purposeful, track-bred aesthetic to the YZF-R1/M
  • Supplied complete with high-quality bearings, aluminium angled valve stems and spacers where required, so the wheel is ready to mount without hunting for ancillaries
  • Made in Italy to OZ Racing's exacting manufacturing tolerances for consistent concentricity and long service life under repeated high-speed loading
  • Exclusively track-use specification — every design decision prioritises outright performance over road compromise

Built for the Track, Shaped by Racing

The Piega R's five-spoke architecture was not drawn on a styling brief; it emerged from finite-element analysis carried out by OZ's SBK Racing engineers to find the optimal spoke geometry for the stress patterns generated at race pace. The result is a wheel that is lighter than the road-legal Piega yet meets the structural demands of sustained high-speed cornering, heavy braking and the lateral loads produced by modern slick tyres. Forged aluminium gives the spokes a grain structure unavailable in cast alternatives, underpinning both the weight saving and the fatigue resistance that repeated track days demand.

Finish and Appearance

Both colour options — anodised Techno Black and anodised Techno Gold — are electrolytic anodised rather than painted, meaning the finish bonds into the aluminium surface rather than sitting on top of it. The result is a hardened, corrosion-resistant layer that holds its appearance through tyre-change sessions, kerb strikes and paddock life far better than a painted wheel. Either finish pairs naturally with the aggressive bodywork lines of the YZF-R1 and R1M.

Fitment and Compatibility

This front wheel is a direct fitment for the following Yamaha models:

  • Yamaha YZF-R1 RN32 (2015-2019)
  • Yamaha YZF-R1M RN32 (2015-2019)
  • Yamaha YZF-R1 RN49 (2020-2023)
  • Yamaha YZF-R1M RN49 (2020-2023)
  • Yamaha YZF-R1 RN65 (2024-2026)
  • Yamaha YZF-R1M RN65 (2024-2026)

Please note: the Piega R is designed exclusively for track use and is not road-homologated. Confirm your specific frame number and axle specification with our technical team before ordering if you have any doubt.

Specifications

  • Part number: R31813507
  • Brand: OZ Racing
  • Model: Piega R
  • Material: forged aluminium
  • Spoke design: five-spoke
  • Finish: anodised (Techno Black or Techno Gold)
  • Fitment: front wheel
  • Compatible models: Yamaha YZF-R1 / YZF-R1M RN32, RN49, RN65 (2015-2026)
  • Included: front wheel, high-quality bearings, aluminium angled valve stems, spacers (where required)
  • Intended use: track only
  • Country of manufacture: Italy
What's includedEverything in the box▼
  • 1x front wheel
  • High-quality bearings
  • Aluminium angled valve stems
  • Spacers (where required)
FitmentWhich bikes this fits▼
  • Yamaha YZF-R1/M RN32, RN49 & RN65 (2015–2026)
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08 · Paddock

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