STI Tech-4 XC Tire

STI Tech-4 XC Tire
STI Tech-4 XC Tire

$44.99 - $73.99
30% Off - Save up to $31.00

  • Description
  • 32 Reviews
  • 13 Questions
  • Fitment
Description Item #SSI000F

Please note: Tire sizes vary by ride, please check your current tire and wheel sizes before placing the order. If you have any questions, please call Customer Service at 1-866-667-6288.

STI Tire & Wheel now offers a smart choice to cross-country sport quad riders and racers with the release of the all-new Tech 4 XC. The STI Tech 4 XC brings high performance to the market at a surprisingly affordable price.

The Tech 4 XC is specifically designed for serious trail riding and racing. It provides an extra level of trail durability with a 6-ply rating and utilizes a high-tech rubber compound that delivers exceptional hook-up on hardpack surfaces, in a unique tread pattern that pulls strongly through soft loam - a winning combination. Lightweight construction reduces unsprung weight and rotational mass for unmatched acceleration and ride. The Tech 4 XC's carcass is designed to reduce bounce and enhance high-speed control and cornering confidence.

Tire Specifications:

  • Tire diameter: 19.7".
  • Tire width: 11".
  • Rim diameter: 9".
  • Ply rating: 6.
  • Thread depth: 1/2".
  • Maximum PSI: 7.
  • Maximum load capacity: 340 pounds.
  • Tire weight: 15.0 pounds.

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32 Reviews
4.8 out of 5 stars
5 Star   32 4 Star   2 3 Star   2 2 Star   1 1 Star   0
B585
Verified Purchaser
West Virginia
Great Value

So far I have been pleasantly surprised with the performance of these tires for the price. I have had them on less than one month so I can't comment on the durability yet, but the performance has been great.

Sparky
Verified Purchaser
Hickory
Durability   Ease of Installation   Performance   Style  
Good value

These tires appear to be good quality. No issues after 3 times out. They do look really good on my son's 250ex. Was kinda worried about the 1" about the reduction in clearance from the stock tire size but have had no no issues so far. Note: Tires are directional so take care when mounting.

Boss
Verified Purchaser
Durability   Ease of Installation   Performance   Style  
STI Tech-4 XC Tire

Great tire! Very good price as well! Great service from Motosport!

RaptorRidah
Virginia Beach, VA, USA
Durability   Ease of Installation   Performance   Style  
Great Buy!!!

These tires made a great difference. Spent the weekend at Busco Beach the tires hooked up great in every terrain, they even bod well with the mud as I got through every mud patch (it rained Friday night until Saturday morning 10am) When raced on the drag strip the tires hooked up well on the get off. As I was cruising through the trails turning corners the tires was hooking up greatly kicking dirt out and I was still on path. Bottom line for $218 these tires hold up just as good as the expensive ITP etc tires. I will most definitely purchase these tires again.

BigJ
Verified Purchaser
Waco, TX, USA
Ease of Installation   Performance   Style  
Great tire

These tires really shred. They have great bite in the corners even when you push them hard. Stable at high speed and seem pretty well balanced. Handle big air really well with no bounce back. Don't know about durability yet because I have only been running them for a couple of weeks.

Billy
Española, NM, USA
Durability   Ease of Installation   Performance   Style  
Excellent tires

Purchased these tires because I wanted to upgrade to a 6 ply tire instead of the 4 ply tires that came on my quad originally. The price was great and they had a good tread pattern and a nice square shoulder. I've had these tires for about a year and they hardly show any signs of wear. Excellent Tire for half the price of the big name brands. They have great traction on all the types of terrain I've ridden in, including snow. Well worth buying!!

STI Tech-4 XC Tire
TurboJ
Verified Purchaser
Bakersfield,
Durability   Ease of Installation   Performance   Style  
Great price quick shipping

I bought these to replace the front stock tires on my raptor 700. I have put about 100 miles on them and don't notice any wear after 60 miles the tires still had the small hairs.The turn in is great far better than the front stock tire . I will be buying a rear set to replace my razor tires hope those are just as good a the front.

Yfz14
Verified Purchaser
Durability   Ease of Installation   Performance   Style  
Great budget tire

I run these with kenda kutter rears and the rear tires grab anything and these front work very well with them because they also provide excellent traction in the corners.

STI Tech-4 XC Tire
Toad
Verified Purchaser
NH
Durability   Ease of Installation   Performance   Style  
Tires

Great product no issues at all

Blastergirl
Verified Purchaser
Durability   Ease of Installation   Performance   Style  
Excellent tire!!

Great tire! Very good price as well! Great service from Motosport!

Jeanpaul
Verified Purchaser
Kissimmee, FL, USA
Durability   Ease of Installation   Performance   Style  
GREAT TIRES!

TIRES ARE PERFECT FOR THE SAND AND MUD. ONLY PROBLEM WOULD BE IF YOU DRAG RACE IN THE ROAD THEY'LL SKID A LITTLE BIT CAUSE THEY'RE REALLY SOFT.

I STILL RECOMMEND THE TIRES FOR ANY RIDING AND ANYBODY, ALSO STYLE LOOKS BEAUTIFUL.

Toyhauler
Verified Purchaser
Gorman, CA.
Durability   Ease of Installation   Performance   Style  
Great Tires

I bought these at the last minute while my quad was in for service. That way they would install them while working on other items. I was impressed with the price and fast delivery. They have a great tread design and should work great for the type of riding I do. Mostly trails and back country, I can't wait to try them.

STI Tech-4 XC Tire
STI Tech-4 XC Tire
boss
Verified Purchaser
Pennsylvania, USA
Durability   Ease of Installation   Style  
15 Ds450 Xc

Tires are good, lots of grip. My 2nd time ordering the tech 4 Xc. Had the rears on a kfx450R that I had and liked them. So I went with the tech 4 Xc on all 4 corners of my Can Am Ds450 Xc. 6 ply, Xc tread, good rubber compound.. Did I mention the price is right on point. I'm a repeat buyer of these. BRAPPPP

2015 Can Am Ds450 Xc
Angelo
Dunmore ,PA
Durability   Ease of Installation   Performance   Style  
DISSAPOINTED

I bought a set of rear 20 inch sti xc. I blew a side wall out my first ride. I emailed the company and got a replacement rear, which I was super happy about. I was surprised they stood behind their product so well. I ran the tires for a few months this past summer and same problem happed with the other tire. So I bailed on them. could be a great tire they wear super well they looked new when I took them off. The side walls are absolute garbage. no more chances taken. Cannot be a true 6 ply tire. or maybe I ride too hard I don't know, never had this problem with other brands. Hope STI can get them right and fix for those weak sidewalls.

JTyfz450
Top 1000 Contributor Verified Purchaser
Durability   Ease of Installation   Performance   Style  
Great Affordable Tires

Bought these to replace my stock tires on my YFZ450. What a difference these made on my ride! These grip the loose dirt/gravel very well. Not to mention they are pretty affordable. Would definitely buy again.

z400ryder
central pa
Ease of Installation   Style  
Scared to ride on them

I had my new tires mounted today and when I went to put them back on the quad I pressed on the sidewall. Felt and heard a cracking noise. I the hope the things don't blow out on me the first ride! And they sure don't feel like a 6 ply tire.

TRX450
Walton, NY
Durability   Ease of Installation   Performance   Style  
Happy with Purchase

Can't beat for the price. I ride trails and find myself in some thick stuff and these handle fine. Purchasing second set of rears and still on my first set or fronts so they wear well too

Jrad
Verified Purchaser
Placerville, CA 95667, USA
Durability   Ease of Installation   Performance   Style  
Best tires ive ever bought!!

Bought these tires for my 02 660 raptor and they look sick. I ordered them and 3 days later I had them installed on my quad. Great fast shipping and you cant beat the quality of this tire. They have thick tread and they grip like crazy. I would recommend this tire to anyone who wants a rad tire that is high quality for a great price.

Trucker
Verified Purchaser
Ohio
Durability   Ease of Installation   Performance   Style  
Sti tech-4xc tire

excellent grip & handling, was so good bought other 2 sets for other atv purchased total of 8 tires!!!

Motoripper
Verified Purchaser
Albany, NY, USA
Durability   Ease of Installation   Performance   Style  
Great Tire at a Great Price!

Awesome tires, hookup very well and the price is right! Highly Recommended. Love Motosport.com! Fast Shipping!

1-20 of 32

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13 Questions
Answered:   13
Not Yet:   0
Jimmy
Q: Are these tires a hard tread? I do a good bit of ridding on roads (blacktop) and I know a soft tread the roads will chew them up?
1 month 2 days ago
MotoSportExpert
MotoSport Staff Expert
1 month 1 day ago
A: The STI Tech-4 XC Tire does have a harder 6-ply, high-tech rubber compound for use on hardpack surfaces. However they are not designed for the roads and would likely not last long if used on the road.
hotrod
Location: Pittsburg, KS, USA
Q: Do you have to get the exact size?
4 months 22 days ago
my stock tires are 22-7-10 but i was wondering if i could go with the 21-7-10?
MotoSportExpert
Expert MotoSport Staff
4 months 22 days ago
A: The 21x7-10 would be 1" shorter. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Bumpyroads
Location: Minnesota, USA
Q: Does this tire come with a wheel?
1 year 1 month ago
MotoSportExpert
MotoSport Staff Expert
1 year 1 month ago
A: No this would be for the tire only (sold individually). The image is a generic image supplied by the manufacturer for reference only. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
darkking
Q: STI Tech-4 XC Tire?
1 year 4 months ago
I see there is a front and rear tire is that what you buy for that price
MotoSportExpert
Expert MotoSport Staff
1 year 4 months ago
A: The price shown is per tire. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Max7
Location: South Dakota, USA
Q: Do you have a size that would fit on my 2013 yfz stock wheels, 20x10-9?
1 year 5 months ago
MotoSportExpert
Top 1 Contributor
1 year 5 months ago
A: ATV wheels and tires are made in multiple sizes for different machines.
Wheels are listed as “Diameter X Width”
Tires are listed as “Height X Width X Wheel Diameter”

You will have to make sure the first number in the wheel size and the last number in the tire size are the same so that the tires can mount on your wheels. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
drock
Location: hutchison mn 55350
Q: Do these tires come in a pare?
1 year 7 months ago
MotoSportExpert
MotoSport Staff Expert
1 year 7 months ago
A: No, the STI Tech-4 XC Tire is sold individually.
moto4
Location: Colorado, USA
Q: Would these tires be good for mountian trails? and some snow?
1 year 7 months ago
MotoSportExpert
Expert MotoSport Staff
1 year 7 months ago
A: The STI Tech-4 XC will hook up great on mountain trails, from Hard pack to soft loam. In the snow they might pack up with this tread pattern. I would search the forums for people who have been running them in snow.
Reese
Q: Will 20x11x9 tires fit on the stock rims of a 2006 raptor 700, which is 20x10x9 ??
1 year 11 months ago
MotoSportGrantK
MotoSport Staff Expert Top 1 Contributor
1 year 11 months ago
A: If you are currently running 20x10-9 tires, you shouldn't have an issue with 20x11-9 tires.
dritchie1986
Location: Corning, NY, USA
Q: I have tires for the back of my 4 weeler thay whar 20x10-9 and i got thes tires for my bick but the size is off thay are 20x11-9 will thay still fit?
2 years 2 months ago
MotoSportRyanT
Expert MotoSport Staff
2 years 2 months ago Location: Portland, OR, USA
A: Yes, the 20x11-9 tires would fit the same 9 inch rim that your 20x10-9 tire fits on. The tire is just an inch wider.
Ford5030
Location: Ireland
Q: Will a 9 inch tyre fit a 8 inch rim?
2 years 3 months ago
I know I can fit 11 inch wide tyres on the 8 inch rim but will a 9 inch diameter tyre fit on 8 inch diameter rim Rear stock tyre = 19x8x8 New tyres = 20x11x9
MotoSportRyanT
MotoSport Staff Expert
2 years 3 months ago Location: Portland, OR, USA
A: No. This tire would need to be mounted on a 9 inch rim.
1-10 of 13

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Fitment
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