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Rear Tire Specifications
Brand: IRC
Part #: -
Mfg #: -
Sidewall -
Bias / Radial -
Speed Rating -
Load Rating -
Ply Rating -
Tube / Tubeless -
Rim Size -
Tire Size -
Front / Rear -

*Free Wheel & Tire Mounting (details)

IRC M5B Tire

$69.88 - $93.88
$94.95 - $139.95 - Save up to 46%
I'm looking for:
Choose a Rear Tire:
  • 100/90-19
  • 110/80-14
  • 110/80-18 21/32
  • 110/80-18 23/32
  • 110/90-19
  • 120/80-18 23/32
  • 120/80-18 Tube
  • 130/80-18
  • 140/80-18

Overview of IRC M5B Tire

  • Work best in muddy or soft terrain conditions
  • High-tech computer design features wide pitch between knobs for self-cleaning with high center knobs that hook-up even in loose soil
  • Specially designed shoulder knobs offer sure cornering traction
  • M5B can be also used for hill climb race because of their outstanding traction ability

NOTE: A new tube and rim strip is recommended with every new tire

Specs for IRC M5B Tire

Tire Construction Bias
Units Each
Tire Classification Soft Terrain
Position - Tire Rear
Speed Rating M(81 MPH)
Type Tires - Dirt Bike
DOT Approved for Road Use No
Balance Dot No
Directional Arrow Yes
4.8 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
6
2
0
0
0
Performance
5.0 / 5
Traction
4.0 / 5
Value
4.4 / 5
Riding Terrain
Sandy
 
Hard
Would you recommend this product?
Yes (1)
Riding Terrain
Sandy
 
Hard
Traction
4 / 5
Would you recommend this product?
Yes
IRC M5B 140/80-18
I live in south Florida and ride in a lot of sand and this tire hooks up great. Im using the tire on a Husqvarna TE310r and the hook up is so good even in sand I am easily lifting the front end with little throttle blips rather then just spinning the tire. I have only gone on about 5 or 6 rides so I can't comment on the wear all that much but it seems to be holding up fine especially since my bike has a license plate so I ride on the street to get to trails.
August 22, 2016
Purchased
1 year ago
Performance
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
September 7, 2010
Performance
5 / 5
Value
3 / 5
Best Tire Ever
I run this tire on my KTM 530 XCW and my Service Honda CR500. I will not run any other tire. Great in all terrain with good wear for a soft terrain tire. I have not owned another tire for over six years. Only downside is a little pricey.
April 4, 2011
Performance
5 / 5
Value
5 / 5
Big and Aggressive
I needed a tire that was big, ugly, and could move a lot of loose material. I tried this one, and I can tell you it fills that order! If that sounds like what you need, buy with confidence!
June 30, 2011
Performance
5 / 5
Value
5 / 5
Ultimate Hillclimb Tire
Traction in virtually any soil or terrain. If you want to make your buddies look like beginners, this is the tire for you!
July 4, 2011
Performance
5 / 5
Value
4 / 5
Extreme Hook up!!
Awesome tire on the single tracks in the mountains. Mud and snow hook up better than any other tire I have used!! Not so good in the rocky creek but that was expected. 450 rounded it off more than I like for one ride but with the big knobbies I can get a few cuts with my knobby knife. Overall GREAT tire...will buy again!!
June 6, 2011
Performance
5 / 5
Value
4 / 5
No Review Title Entered By User
No Review Text Entered By User
March 30, 2010
Performance
5 / 5
Value
5 / 5
what a great tire
Awesome tire tons of a hook up. not very good on wet slippery rocks like river beds. But overall a bad tired
August 3, 2011
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Browse 1 question Browse 1 question and 1 answer
What size should I use on a xcw 250 ktm?
Jusrin E on Apr 27, 2017
BEST ANSWER: check sidewall on your stock tire for correct size

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