OZ Piega R Aluminium Front Wheel BMW S1000RR K46 with HP Fitment (2009-2018) R31303507

Born in the OZ SBK Racing department and built exclusively for track use, the Piega R aluminium front wheel for the BMW S1000RR K46 with HP fitment (2009-2018) represents the most weight-reduced wheel in the OZ Piega range. Every gram saved at the rim translates directly into sharper turn-in, faster direction changes, and greater stability under the brutal braking and cornering loads that the S1000RR demands at race pace.

Key Features

• Forged aluminium construction reduces rotating mass beyond the standard Piega, delivering a measurable gain in acceleration, braking response and mid-corner agility
• Five-spoke Piega R architecture developed specifically by the OZ SBK Racing division for extreme track conditions
• Exclusive track-use design — engineered to perform where road wheels cannot, providing stability and precision when it matters most
• Compatible only with BMW S1000RR K46 models fitted with HP forged wheels (2009-2018), ensuring a precise, manufacturer-grade fitment
• Available in anodised Techno Black or anodised Techno Gold — finishes that hold up under the heat and stress of serious track sessions
• Made in Italy to OZ's exacting manufacturing standards for maximum reliability and dimensional precision
• Supplied with high-quality bearings, aluminium angle-stem valves and spacers (fitted as required)

Track-Engineered Performance

The Piega R is a step beyond OZ's already proven Piega line. Where the standard Piega is an outstanding road-to-track upgrade, the Piega R goes further — its forged aluminium construction is refined specifically to strip out every unnecessary gram of rotating mass. On the BMW S1000RR K46, where the engine's power delivery and the chassis' agility are already at the extreme end, reducing unsprung and rotating weight at the front wheel produces a level of responsiveness that is immediately noticeable: the front end picks up direction with greater immediacy, braking distances tighten, and the bike feels more planted through high-speed corners.

Build Quality & Finish

OZ's Italian manufacturing pedigree is evident throughout. The forging process aligns the grain structure of the aluminium for superior fatigue resistance — a critical property when a wheel is subjected to repeated heavy braking and kerb strikes in a race environment. The anodised finish is not cosmetic alone; it hardens the surface and resists corrosion from track chemicals, tyre warmers and the general abuse of motorsport use. Techno Black delivers a purposeful stealth appearance, while Techno Gold makes a bold visual statement that references OZ's long racing heritage.

Fitment & Compatibility

This wheel is designed exclusively for the BMW S1000RR K46 with HP forged wheel fitment, covering model years 2009 through 2018. It is not compatible with standard (non-HP) wheel variants of the S1000RR. Please confirm your bike's existing wheel specification before ordering. The package includes all necessary bearings, aluminium angle-stem valves, and spacers (where required) for a complete installation.

Specifications

• Part Number: R31303507
• Brand: OZ
• Model: Piega R
• Material: Forged aluminium
• Construction: 5-spoke
• Fitment: BMW S1000RR K46 with HP forged wheel fitment, 2009-2018
• Wheel position: Front
• Intended use: Track / racing only
• Available finishes: Techno Black anodised, Techno Gold anodised
• Origin: Made in Italy
• Included: Front wheel, high-quality bearings, aluminium angle-stem valves, spacers (as required)