O.Z. GASS RS-A Series Forged Aluminum Wheels, Black
Availability: Expected to arrive at our warehouse in mid August if ordered today
SKU: AF1-H3254AP3501N-H6305AP5501N
$3,050.00 (USD)

O.Z. GASS RS-A Series Forged Aluminum Wheels, Black


  • RS660
  • Tuono 660

Constructed using O.Z.'s own proprietary variant of aluminum, dubbed MSicA, these wheels are not only lighter than the O.Z. Piega forged aluminum wheel, but the GASS RS-A is lighter on the outer rim where weight reductions make the most difference.

Wheels come with bearings and internal spacers pre-installed. Image for illustrative purposes only. 90 degree valve stems are included.

O.Z.'s numbers for these wheels are truly impressive:

Front wheel is 6.9 lbs (stock is over 10 lbs)

Rear wheel is 9.55 lbs without sprocket carrier (stock is over 16lbs WITH sprocket carrier). Sprocket carrier is 1.8 lbs.

Featuring weights that were previously only the domain of ultra rare and prohibitively expensive Forged Magnesium, these O.Z. Forged Aluminum wheels offer exclusivity, performance, and do so at an attainable price.

*Please note: This wheel requires the Marchesini/BST style sprocket. The stock Aprilia sprocket can not be re-used.

Products specifications
20212022ApriliaTuono 660
Products specifications
Year/Make/Model2021 Aprilia RS660
Year/Make/Model2022 Aprilia RS660
Year/Make/Model2021-2022 Aprilia Tuono 660