OZ Gass RS-A Aluminium Rear Wheel BMW S1000RR K46 (2009-2018) H6094BM60

Born from OZ's WorldSBK programme and engineered for the demands of both road and track, the Gass RS-A rear wheel brings race-derived forged aluminium technology directly to the BMW S1000RR K46. Reduced rotating mass sharpens throttle response, tightens cornering agility and elevates high-speed handling in a way no cast OEM wheel can match.

Key Features

• Forged aluminium construction delivers an outstanding strength-to-weight ratio, proven in the WorldSBK championship before reaching the road.
• Reduced rotating mass measurably improves agility, acceleration and braking response across every riding scenario.
• Available in four premium anodised finishes — gloss black, techno black, techno gold and titanium — each applied to the same precision-forged base.
• Made in Italy to OZ's exacting quality standards, ensuring long-term reliability under sustained road and track loads.
• Delivered as a complete fitment package: rear wheel, quality bearings, aluminium angled valves, spacers (where required) and a sprocket carrier — note that the original rear sprocket is not compatible and must be replaced.

Engineering & Build Quality

OZ has manufactured competition wheels for MotoGP, WorldSBK and Formula 1 for decades, and the Gass RS-A transfers that motorsport metallurgy into a street-legal product. Each rim is forged from high-grade aluminium billet rather than cast, a process that aligns the grain structure of the metal and eliminates the porosity found in cast wheels. The result is a wheel that is simultaneously lighter and stronger than the stock unit it replaces. The anodised finish is applied after machining, penetrating the aluminium surface to resist corrosion and maintain its appearance through track day heat cycles and daily road exposure alike.

Road & Track Performance

On the S1000RR K46, the Gass RS-A rear wheel makes its greatest contribution at corner entry and exit. Because the wheel weighs less and spins with lower rotational inertia, the engine spends less effort accelerating the wheel mass — translating into crisper drive off the apex and more communicative braking feedback at the end of straights. On the road, this manifests as a more responsive, lighter-feeling motorcycle that rewards precise inputs. On track, lap times benefit from the cumulative gain at every acceleration and braking zone.

Fitment & Compatibility

This wheel is designed exclusively for the BMW S1000RR K46 produced between 2009 and 2018, fitted with the standard cast rear wheel. It is not compatible with any other S1000RR generation or BMW model. The included sprocket carrier is required — the original BMW rear sprocket will not fit directly and must not be reused without the supplied carrier.

Specifications

• Brand: OZ
• Part number: H6094BM60
• Fitment: BMW S1000RR K46 (2009-2018)
• Construction: Forged aluminium
• Position: Rear wheel
• Finish: Anodised (gloss black / techno black / techno gold / titanium)
• Origin: Made in Italy
• Includes: Rear wheel, bearings, aluminium angled valves, spacers (where required), sprocket carrier