window._vwo_code=window._vwo_code || (function() {
var account_id=702236,
version = 1.5,
settings_tolerance=2000,
library_tolerance=2500,
use_existing_jquery=false,
is_spa=1,
hide_element='',
hide_element_style = 'opacity:0 !important;filter:alpha(opacity=0) !important;background:none !important',
/* DO NOT EDIT BELOW THIS LINE */
f=false,w=window,d=document,vwoCodeEl=d.querySelector('#vwoCode'),code={use_existing_jquery:function(){return use_existing_jquery},library_tolerance:function(){return library_tolerance},hide_element_style:function(){return'{'+hide_element_style+'}'},finish:function(){if(!f){f=true;var e=d.getElementById('_vis_opt_path_hides');if(e)e.parentNode.removeChild(e)}},finished:function(){return f},load:function(e){var t=d.createElement('script');t.fetchPriority='high';t.src=e;t.type='text/javascript';t.onerror=function(){window._vwo_code.finish()};d.getElementsByTagName('head')[0].appendChild(t)},getVersion:function(){return version},getMatchedCookies:function(e){var t=[];if(document.cookie){t=document.cookie.match(e)||[]}return t},getCombinationCookie:function(){var e=code.getMatchedCookies(/(?:^|;)s?(_vis_opt_exp_d+_combi=[^;$]*)/gi);e=e.map(function(e){try{var t=decodeURIComponent(e);if(!/_vis_opt_exp_d+_combi=(?:d+,?)+s*$/.test(t)){return''}return t}catch(e){return''}});var i=[];e.forEach(function(e){var t=e.match(/([d,]+)/g);t&&i.push(t.join('-'))});return i.join('|')},init:function(){if(d.URL.indexOf('__vwo_disable__')>-1)return;w.settings_timer=setTimeout(function(){window._vwo_code.finish()},settings_tolerance);var e=d.currentScript,t=d.createElement('style'),i=e&&!e.async?hide_element?hide_element+'{'+hide_element_style+'}':'':code.lA=1,n=d.getElementsByTagName('head')[0];t.setAttribute('id','_vis_opt_path_hides');vwoCodeEl&&t.setAttribute('nonce',vwoCodeEl.nonce);t.setAttribute('type','text/css');if(t.styleSheet)t.styleSheet.cssText=i;else t.appendChild(d.createTextNode(i));n.appendChild(t);var o=this.getCombinationCookie();this.load('https://dev.visualwebsiteoptimizer.com/j.php?a='+account_id+'&u='+encodeURIComponent(d.URL)+'&f='+ +is_spa+'&vn='+version+(o?'&c='+o:''));return settings_timer}};w._vwo_settings_timer = code.init();return code;}());
Skip to main content SimpleCrew exclusive savings
Tire replacement coverage
Rims not included with purchase of tires
RoadX ST355 R3 Oversized tire
Best price guarantee We'll match it
SimpleScore™ What's this? Our proprietary rating system for the modern tire buyer.
Professional tire installation near you. We’ll ship your tires directly to the shop.
Our promises Free shipping To any address, installer partner or FedEx!
Learn more Best price guarantee See the same tire at a lower price? We'll match it.
Learn more SimpleCrew exclusive savings Get free access to discounts on select tires, personalized coupons, and more.
Learn more 0% financing options Pay at your own pace, starting at 0% APR with Affirm.
Learn more Tire replacement coverage Save your wallet from road hazards like nails.
Learn more 24/7 roadside assistance Get help when you need it the most.
Learn more Easy returns Don't like it? Unmounted tires can be sent back.
Learn more
Shop with confidence 98% of customers approve Top 500 fastest growing company in US 20,000+ certified installers 7,000+ local distributors 6M+ customers served
No reviews yet Want to share your experience with these tires? Get technical: The RoadX ST355 R3 is a commercial tire that is designed for use on the steer axle of medium-duty trucks in line haul or regional applications. With four circumferential grooves and lateral sipe pattern, the ST355 R3 boosts traction and grip. In addition, the ST335 R3 is built with a wide footprint and decoupling grooves to ensure even tread wear.
Features & Benefits
Designed for use on the steer axle of medium-duty trucks in line haul or regional applications Four circumferential grooves to aid in wet weather traction Lateral sipe pattern boosts all weather grip Wide footprint and decoupling grooves to ensure even wear SmartWay certification guarantees low rolling resistance for up to a 3% boost in fuel economy
Technical specs Available sizes
6614 lbs/6008 lbs (146/143)
Any info you'are still looking for?
Label Value Width 11 Ratio R Inflation Pressure 120 Tread Depth 18.00 Width Range NA Sidewall Tubeless Tread Width NA Sidewall Tubeless
Label Value Width 11 Ratio R Inflation Pressure 105 Tread Depth 18.00 Width Range NA Sidewall Tubeless Tread Width NA Sidewall Tubeless
Label Value Width 295 Ratio 75R Inflation Pressure 120 Tread Depth 18.00 Width Range NA Sidewall NA Tread Width NA Sidewall NA
Label Value Width 295 Ratio 75R Inflation Pressure 110 Tread Depth 18.00 Width Range NA Sidewall Tubeless Tread Width NA Sidewall Tubeless
Label Value Width 11 Ratio R Inflation Pressure 120 Tread Depth 18.00 Width Range NA Sidewall Tubeless Tread Width NA Sidewall Tubeless
How to find my size ST355 R3 ∙ 5 sizes available
Did you find what you were looking for? Yes No