Aaron Gwin
James Doerfling
VoulVoul Racing Team
Martin Fanger
Visco GRP40
A top class high performance compound


Producer of high quality tires with distinctive looks and a healthy dose of Swissness. That’s the concept onza® tires continues to live by in its nineth season. Such a young brand has already achieved some impressive results. Take former team rider Roger Rinderknecht, winner of the 2012 4X World Championship title, or Marine Caribou, who became Junior DH World Champion in 2015. Wins in racing, positive tests in special interest magazines and word of mouth between enthusiasts out on the trails have all contributed to the ever increasing presence of onza® tires on bikes worldwide. These tires perform with the best in terms of traction, flat protection and weight. For 2017 you will see the work done with our team riders to develop some new products for Downhill and Cross Country Marathon.



Our products are available in over 30 countries. Visit our distributers-page to find out where to get your set of ONZA gear!

Bildschirmfoto 2016-01-14 um 14.35.51

quote-symbol righr Left
  • I put a lot of trust into my tires dropping into some of these big chute lines, the new GRP40 compound will never leave doubting my traction on the way down!

    James Doerfling
  • Working with new sponsors is always an exciting thing and I am looking forward to bring forward the new Onza-Products.

    Geoff Gulevich

From Facebook

Recent Posts from our studio

Ella Skalwold, ONZA tires supported Transition Bikes rider, placed 2nd at the Pro GRT Windham/NY last weekend! She was the only girl managing the scarry road gap during her race run! Respect, Ella! We are proud of you!,1911
#onzatires #scarryroadgap
... See MoreSee Less

View on Facebook

Some race impressions of last weekends winning run of Nina Hoffmann, on the iXS Downhill Cup in Bad Tabarz.
#onzatires #aquilatire #ridinginwetconditions
... See MoreSee Less

View on Facebook
Follow us on Facebook


Check whats going on behind the scenes!

  • @martinfanger practice day at Mont-Sainte-Anne #onzatires #svelttire
  • @aarongwin1 what a burner of a run... #onzatires #aquilatire
  • New Aquila DH Tire designed by @aarongwin1 released for sale! Check link in bio for more information on the tire.
  • Aaron Gwin AQUILA Signature Series - Stay tuned. 
  • @martinfanger on ONZA Svelt. 
#ucimtbworldcup #albstadt
Photo: Hoshi Yoshida
  • So close we could all taste it!  What an amazing run @aarongwin1 was on... it's racing and we all felt it... #gutted #moveon #winning #lookingforward @the_yt_mob
  • Warming up some fresh #aquila rubber for today's #worldcup #downhillmtb #race in Lenzerheide #switzerland #ourhomeland #swissperformance #swiss @the_yt_mob @aarongwin1
  • What a weekend! @aarongwin1 took his first victory running our new Aquilla tire. Check out what he has to say about an awesome weekend in the Austrian alps. #ucimtbworldcup #Leogang
  • We are humbled and honored for our 1st ever World Cup win with @aarongwin1 piloting his @yt_industries #bike on #Aquila tires! Thank you everyone for the work and support put into this win! @juanhall @the_yt_mob @rubber_mike @jakeoldog @urs_odermatt @htcomponents #cycling #mtb #worldcup
  • Race Day! Perfect conditions for the #aquilatire at #Leogang #worldcup #downhillmtb today! @aarongwin1 @yt_industries @the_yt_mob @htcomponents
  • From the pits in #leogang #austria going to be an awesome race as weather conditions are looking to be perfect for #qualification #worldcup #mtb #mtblife @the_yt_mob
  • Ding ding round 2 of the #mtb #WC #DH #Repost @juanhall @aarongwin1 @nekomulally On Aquila #speed Its that time again! Despite the forecast I'm still pretty amped to be in Ft. William for the second round. 💪🏼✊🏼🤘🏼#bringit #ftwilliam  #fox  #ytmob @yt_industries @the_yt_mob #onzatires #aquilatire

Follow Onzatires on Instagram