We'll ship today if ordered in:
1 2 HR : 0 2 MIN : 1 3 SEC
Shipping Cutoff Times
Shipping Type Order By
UPS Ground 8:00pm CST
UPS Three Day Select 8:00pm CST
UPS Second Day Air 8:00pm CST
UPS Next Day Air Saver 4:00pm CST
UPS Next Day Air 4:00pm CST
USPS Parcel Select 11:30am CST
FedEx Economy 3:00pm CST
FedEx Standard 3:00pm CST
FedEx Priority 3:00pm CST
Canada Postal Service 11:30am CST

Orders placed during the weekends or the following holidays will ship the next business day.

  • New Years Eve
  • New Years Day
  • Christmas Eve
  • Christmas Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Thanksgiving Day
Click here for more details.
Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches
Tire Finder
select tire sizes
- OR - Shop By Ride

IRC

21" Heavy-Duty Inner Tube w/TR-4 Center Metal Valve Stem (2.75/3.00, 100/80) - T20076

1 / 1

IRC

21" Heavy-Duty Inner Tube w/TR-4 Center Metal Valve Stem (2.75/3.00, 100/80) - T20076

MSRP Price: $18.95

Our Price: $14.98
You Save $3.97 (21%)
loading...
MSRP Price: $18.95

Our Price: $14.98
You Save $3.97 (21%)
In Stock - 10+ on Hand
Ships Today!
1 2 HR : 0 2 MIN : 1 3 SEC
Low Price Guarantee FAST and EASY Returns
IRC 21" Heavy-Duty Inner Tube w/TR-4 Center Metal Valve Stem (2.75/3.00, 100/80) - T20076
    Fits Tire Size: 2.75/3.00, 80/100, 90/90, 100/80
Specifications
Part #: 535160
Mfg #: T20076
Fits Tire Size 2.75
Fits Tire Size 3.00
Fits Tire Size 80/100
Fits Tire Size 90/90
Fits Tire Size 100/80
Rim Diameter 21 in.
Type Tube
Type TR-4 Center Metal (threaded and nuts)
Units Each
Weight 2.18 lbs
Alternate/OEM Part Number(s):
IRC91
Reviews & Questions
Powered by TurnTo
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 7 answers
Would these work with a 3.00-21 TL tire?
A shopper on Aug 21, 2016
BEST ANSWER: I am using this tube in a 3.00-21 IRC trials tire on a vintage enduro bike; working great so far. Thought this might hold up better than a regular duty tube on rocks, roots and the occasional small tree that I ride over. Hope this helps.
What size tube do I need for a Suzuki Ds80 ?
A shopper on Apr 12, 2017
BEST ANSWER: The 1999 takes a 2.50 14 front and rear takes a 3.00 12. Specs are online.
Powered by TurnTo
4.8 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
2
0
0
0
Fit
5.0 / 5
Quality
4.8 / 5
Style
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (3)
Fit
5 / 5
Quality
4 / 5
Style
5 / 5
Value
5 / 5
Best tube I have ever bought
Worth the extra money to get the heavy duty tube. It is nearly impossible to pinch when mounting a tire, and I have had no leaks. If it has one flaw, it is tricky to get the valve stem core to seat. I had to take it in and out about 5 times before it would seat properly and stop leaking.
May 27, 2011
Tecumseh, MI
Would you recommend this product?
Yes
Nice quality, heavy duty
Nice heavy duty quality
March 15, 2019
Fredonia, NY
Purchased
 4 months ago
Ride:
Klr650
Would you recommend this product?
Yes
Great Tube
This was stock on my wheel and tried a couple others but always came back to this one. Seems like I get less flats with the IRC. All I use these days.
July 18, 2019
Morgantown, WV
Purchased
 3 weeks ago
Ride:
DR650
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
June 6, 2011
Lewistown, PA
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great tubes
25000+ miles, no flats
May 8, 2013
Kansas City, MO
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
May 14, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
'Ol Reliable
When it comes to tubes, we ONLY use these. As a habitual east coast hare scramble rider on a shoestring budget, reliability means more than anything. I have never experienced a tube related failure.
May 12, 2016
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
best heavy duty tube ever
these tubes are extreamly heavy duty . very thick.
shipping was fast
March 24, 2011
Would you recommend this product?
Yes
HEAVY DUTY
IT IS A PRETTY HEAVY TUBE, GOOD CHOICE FOR HEAVY DUTY APPLICATIONS.
July 4, 2019
Miami, FL
Purchased
 1 month ago
Ride:
2015 KLR 650