Nobuatsu Aoki AGV X-Vent Helmet

HIGH BID: $450

Reserve price has not been met.

This auction has ended.

Next Auction Ending >


Additional photos are available here for your perusal.

Nobuatsu Aoki was a Grand Prix road racer in the 250cc, the 500cc, and the MotoGP class. His GP career began in 1990, and in that same year had his first victory in the 250cc Malaysian Grand Prix. His most notable achievement came a few years later in 1997, when he finished 3rd in the championship behind the legendary Mick Doohan and Tadayuki Okada.

After his early promise, Aoki continued to compete in MotoGP until 2008. He first signed with Proton KR and then moved to back to Suzuki as a test rider in 2005. His resolve to race was impressive to say the least — not only did he make a comeback after being treated for cancer, but he also continued to compete well past his 40s. In fact, Nobuatsu Aoki retired just last year (in 2022) at the age of 50, capping off his roadracing career with an appearance in the Suzuka 8 Hours Race.

This helmet is from Aoki’s 1999 season with Suzuki.

We have not been able to find a size; however, the foam is degrading so it should be used for display purposes only.

Cosmetic Blemishes: please see the album up top for all known cosmetic blemishes. Here is a selection:

Currently located at our facility in Santa Monica, California (please make an appointment for an inspection), this helmet is offered on a Bill of Sale only. Have any Aoki stories or questions about this listing? Let us know in the “Comments” tab!

Additional Information


Santa Monica, California












Bill of Sale Only

Title State/Country


Private Party/Dealership

Private Party

Additional Charges


Total Bids Placed: 5

Auction has ended.

Auction expired without reaching reserve price.

Highest bidder was: c****4

Bidder Name Bidding Time Bid Auto
c****4 July 31, 2023 11:52 am PDT $450
i**********7 July 31, 2023 11:52 am PDT $400 Auto
i**********7 July 31, 2023 11:51 am PDT $201 Auto
c****4 July 31, 2023 11:51 am PDT $101
i**********7 July 25, 2023 6:30 pm PDT $1
Auction started July 25, 2023 7:20 am PDT
Notify of
Oldest Most Voted
Inline Feedbacks
View all comments

Shipping Information

Continental US:
Iconic has several private shipping partners that criss-cross the country for us. Please email or fill out the form at the bottom of this page to request a quote.

Haul Bikes will ship anything sold through Iconic for a starting rate of $750 in the Continental US (prices may increase in rural markets), and Iconic will handle the paperwork on your behalf.

Please note:

  • spares/extras will have to be shipped separately via FedEx or similar.
  • the fee includes $15,000 of insurance with a $500 deductible. Additional insurance can be purchased at a cost of $50 per additional $5,000 of value.
  • additional details can be found here

We are located in Santa Monica, California 90405. On a case-by-case basis, we can transport motorcycles in our van. Please email or fill out the form at the bottom of this page to request a quote.

Please email or fill out the form at the bottom of this page to request a quote.

We recommend TFX

$2,000 for Los Angeles, CA to Canada is a ROUGH ballpark, please contact TFX for an exact quote including shipping and customs.

Europe and Asia:
We recommend Shippio

$5,000 for US to Europe/Asia is a VERY ROUGH ballpark which includes transport as well as customs fees and duties. Please contact Shippio for an exact quote.

Australia/New Zealand:
We recommend Bikes Abroad

$3,000 for US to Australia is a ROUGH ballpark, please contact Bikes Abroad for an exact quote including shipping and customs.

Sorry, VIN Report not available.

Iconic Motorbike Auctions