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  1. Grizzly Tire & Wheel Combos
    I have a 2003 grizzly 660 with a 2in lift from gorilla axle. And I am wondering if I would be able to fit 30x10x14 sti outback max's without rubbing to badly and without excessive fender trimming
  2. Home Page Features
    Read more about the STI Unveils Massive 18-inch HD7 Wheel at
  3. Industry News
    CORONA, Calif. (April 28, 2015) - STI Tire & Wheel introduces a new and improved Roctane XS tire that features a lighter carcass and a rounded contour that greatly enhances high-speed handling. Two new 14-inch sizes, 28/10R-14 (MSRP: $179.25) and 30/10R-14 ($202.55), are DOT approved for use on...
  4. Industry News
    CORONA, Calif. (June 16, 2014) -*STI Tire & Wheel*announces the launch of its completely redesigned website. Lead by bolder STI product photos and easy-to-navigate categories, the new site also gives visitors more detailed presentation of features-and-benefits information. The site is built on a...
  5. Grizzly Tire & Wheel Combos
    Any one have Black Diamond XTR tires and STI HD 1 wheels on their Grizzly they can post pictures of ? What sizes are you running ? Would like opinions of your set up. Thank You Very much in advance. Black Hills
  6. Grizzly Tire & Wheel Combos
    your opinons? i ride trails with some mud mixed in.
  7. Industry News
    In only its third year, the Rally on the Rocks event is quickly becoming the place to be for side-by-side UTV enthusiasts. After recently attending it for the first time, we at STI Tire & Wheel can easily see why. After all, it's held at the off-road recreation mecca of Moab, Utah. The trail...
  8. Grizzly Tire & Wheel Combos
    Hey everyone. Well I have decided tires and wheels will be the big purchase for me this year. I am nearly pulling out my hair trying to decide on what tires to go with. I am looking for a relatively all around tire with good mud capabilities. I have been seriously considering the GBC Spartacus...
  9. Grizzly Tire & Wheel Combos
    Got my Mud Trax installed today on my new 2012 Camo Grizzly. 26-11x12 and 26-9x12. These look and feel way heavier duty that the factory Maxxis. Can't wait to try them.:boxing: Before: After:
  10. Grizzly Tire & Wheel Combos
    Thinking about upgrading my tires to STI Black Diamonds with their HD1 wheels. The tires all together are about 25 lbs heavier than stock. I will putting them on a 350. How much will the performance be effected by the 25 lbs? Tried to find stock rim weight and STI rim weight but no luck. Hope...
  11. Grizzly Tire & Wheel Combos
    Has anyone these tires, I was thinking about picking some up? thanks in advance STI Mud Trax ATV Tire | Tires and Wheels | Rocky Mountain ATV/MC
  12. Industry News
    STI Tire & Wheel is proud to back the World Off-Road Championship Series and its competitors with significant support throughout the 2012 ATV/SxS racing season. WORCS racing has been growing rapidly throughout its decade-long history, with thousands of participants testing their skills on...
  13. Industry News
    It's time to drop the starting gate on another compelling season of Quad-X racing, and once again STI Tire & Wheel will be a big part of all the action. STI is thrilled to return as the presenting sponsor of the 2012 Yamaha Quad-X Championship Series. Quad-X has been providing some of the best...
  14. Industry News
    1/10/12, Corona, CA - Yamaha's new 2012 Grizzly 300 has a lot going for it, with many modern features, an easy-to-ride personality and most notably an affordable price tag. STI Tire & Wheel is now making this new 2-wheel-drive utility ATV even more attractive with a new tire/wheel kit. STI has...
  15. Grizzly Chassis & Body
    I put a new STI axle on my 700 grizz went on a ride and 25miles later the boot was ripped. I called STI and they said the boot is not covered under warrenty. For now on I will pay the bigger price for a better company and better warrenty.:watchit:
  16. Industry News
    STI Tire & Wheel has a wider selection of aftermarket wheels for ATV and UTV Read More at
  17. Industry News
    Many off-road recreation areas and land management agencies currently limit vehicle width to 50 inches Read More at
  18. Industry News
    STI Tire & Wheel, manufacturer of top-rated ATV/UTV tires and wheels such as the Black Read More at
  19. Industry News
    STI Tire & Wheel is transforming sand tire technology with the introduction of the all-new Read More at
  20. Grizzly Tire & Wheel Combos
    Has anyone tried these tires out or are they fairly new..Kinda look like the Pit bulls. the XTR's are 1 1/8 big knobs. Been researcing weights and prices on tires and found these. humm same weight as the big horns in a 25" tire and cost just a little less. I just wonder if they'll hold up like...
1-20 of 28 Results