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Kenda Thorn Resistant Schrader Tube
Kenda Thorn Resistant Schrader Tube
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Kenda Thorn Resistant Schrader Tube 1
Kenda Thorn Resistant Schrader Tube 2

Kenda Thorn Resistant Schrader Tube

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MSRP: $9.95-$14.95
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Description

Kenda Thorn Resistant tubes are extra tough with 3.5mmm of butyl on the tread side of the tube and 1mm thickness on the top side. The extra butyl reduces punctures from thorns and glass. 12", 16", 20" and 24" sizes. Schrader valve.

Made in China.

Note: The 1.75/2.125 Inch and 1.9/2.125 Inch width tubes will fit tires in their width range. The 2.125 Inch width with fit 2.125 tires and larger but are not recommended for any tire larger than a 2.5 Inch width.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Specifications

Weight: 300 grams

Weight: 300 grams

Tube Valve Length: 32 mm

16 x 1.75/2.125 Inch Schrader

Wheel Size: 16" (ISO 305) 

Wheel Size: 16" (ISO 305) 

Wheel Size: 20" (ISO 406) 

20 x 2.125 Inch Schrader

Wheel Size: 20" (ISO 406) 

Wheel Size: 24" (ISO 540) 

Wheel Size: 24" (ISO 540) 

12 1/2 x 2 1/4 Inch Schrader

Tube Valve Type: Schrader 

Tube Valve Length: 32 mm

Tube Width: 57-80mm 

16 x 1.75/2.125 Inch Schrader

Tube Valve Length: 32 mm

Tube Valve Type: Schrader 

Tube Width: 44-50mm 

16 x 2.125 Inch Schrader

Tube Valve Type: Schrader 

Tube Valve Length: 32 mm

Tube Width: 51-70mm 

20 x 1.75/2.125 Inch Schrader

Tube Valve Length: 32 mm

Tube Valve Type: Threaded Presta 

Tube Width: 44-70mm 

20 x 2.125 Inch Schrader

Tube Valve Type: Threaded Presta 

Tube Valve Length: 32 mm

Tube Width: 51-70mm 

24 x 1.9/2.125 Inch Schrader

Tube Valve Length: 32 mm

Tube Valve Type: Schrader 

Tube Width: 51-59mm 

24 x 2.125 Inch Schrader

Tube Valve Type: Schrader 

Tube Valve Length: 32 mm

Tube Width: 60-80mm 

Reviews

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(14)
(6)
(1)
(0)
(2)
(61%)
(26%)
(4%)
(0%)
(9%)
Reviewed 11/24/2022
by Dennis C
Cycling Enthusiast
Value Rating
Overall Rating
Kenda Thorn Resistant Tubes

We kept getting flats while ridding on our favorite trails. After installing the new tubes from Kenda, we�ve not had a flat. Great value.

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Reviewed 9/8/2022
by BC in Sea
Seattle area
Overall Rating
Good investment

Anyone with little ones knows you don't want to have the bike unridable or spend time patching a flat tire when they want to ride. These heavy duty tubes will take a heck of a big thorn before they give up. Throw a little sealant in and they should never go flat!

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Reviewed 7/17/2017
by Billhridesbikes
Daily Commuter
Mid Michigan
Value Rating
Overall Rating
4 of 4 customers found this review helpful.
Just like they say-extra tough

This tube is heavy and should help me not have to change my tire as much. Using the 20 tube on a bakfiets, so lots of weight and tricky handling.

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Reviewed 5/22/2017
by supermiler
Barneveld, WI
Value Rating
Overall Rating
5 of 5 customers found this review helpful.
Flat-free competition season.

These tubes are awesome. Ran the entire supermileage competition season without a single flat tire, or tube failure. In comparison, we had 3 consecutive tube failures in 24 miles of competition last year. I won't buy any other tubes than these.

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Reviewed 11/3/2022
by Anonymous
Cycling Enthusiast
Redwood City, CA
Value Rating
Overall Rating
seems super heavy duty and no flats in the first 2 months

seems super heavy duty and no flats in the first 2 months

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Reviewed 8/22/2022
by Anonymous
Boise Idaho
Overall Rating
out here we have goat head festival

Running on the kiddie's bikes, but has definitely reduced the time I spend fixing their flats.

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Reviewed 10/7/2020
by Cycle63
Cycling Enthusiast
Central WA
Value Rating
Overall Rating
3 of 4 customers found this review helpful.
Tube fails at valve

Tube began leaking at valve, and separated there before removal from rim. Used with Kenda 20" tire, and this still seems OK, after ~ 1000 miles of use.

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Reviewed 6/8/2015
by Anonymous
Value Rating
Overall Rating
5 of 5 customers found this review helpful.
if you are tired of fixing flats. put thease on your kids bikes. no flats sence we put thease on.

if you are tired of fixing flats these tubes are for you and your kids bikes. have not had a flat yet.

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Reviewed 10/13/2014
by Anonymous
Denver, CO
Value Rating
Overall Rating
6 of 6 customers found this review helpful.
Still got pierced

Bought them for our Bob stroller because we kept on picking up thorns. Also bought inserts and tires with thicker tread. Did not help, still got pierced.

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Reviewed 1/9/2020
by Aftab
Fairfax
Overall Rating
6 of 6 customers found this review helpful.
Don't need to carry a spare, levers, or a pump anymore

I used to get one flat a week. I commute on roads and debris is a problem along the way. After installing these combined with Schwalbe Marathon Plus tires, flats are a thing of the past. I don't need to carry any tube repair gear.

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Reviewed 8/12/2021
by Anonymous
New mexicp
Overall Rating
Tp tubes

Very well mafe and thick

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Reviewed 5/17/2021
by CameronGo
Cycling Enthusiast
Atlanta, GA
Value Rating
Overall Rating
So far so good - no issues no punctures

Got these for my son's bike to take on the trail. So far no problems and no punctures.

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Reviewed 3/27/2017
by Anonymous
Colorado
Overall Rating
3 of 4 customers found this review helpful.
Works great!

Extra thick tube. With the thorns we have here in Colorado these tubes are definitely needed!

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Reviewed 9/21/2020
by CaptainT
Casual Cyclist
Naples, Florida
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Used on a DAHON fold-up bike, no time for punctures

Needed to replace the original tubes that were provided with the the bike. The OEM tubes deteriorated while being stored since this was not a bike used frequently.

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Reviewed 6/16/2014
by VAdad
Casual Cyclist
Virginia
Value Rating
Overall Rating
5 of 6 customers found this review helpful.
As advertised

Fits and works well. Is holding up to a lot of rough treatment.

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Reviewed 11/4/2013
by Chris
Nebraska
Value Rating
Overall Rating
3 of 5 customers found this review helpful.
Works great on our baby jogger stroller!

Great product and great service

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Reviewed 10/21/2013
by Anonymous
Casual Cyclist
Value Rating
Overall Rating
3 of 7 customers found this review helpful.
A!!!!

Recommend!!!

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Reviewed 9/1/2013
by Anonymous
Cycling Enthusiast
Sarasota, Fl.
Value Rating
Overall Rating
12 of 12 customers found this review helpful.
Bought two, one worked fine!

I bought two, and when I opened the box, I was impressed with the ruggedness of the tube. .. I always do a soap and water test of new tubes as some come with tiny pin holes. .. One of the tubes was fine and the other has 3 tiny pin holes. Two where the valve stem is applied and one about 4 inches away. Check first! .. A defect can happin to any product. I still think they can be a good Value and great for thorn protection.

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Reviewed 8/3/2013
Cycling Enthusiast
Value Rating
Overall Rating
6 of 6 customers found this review helpful.
OK

At first they looked great but one of them had a pinhole, it would go flat in two days, I had to put a patch. We'll see how long they last.

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Reviewed 5/9/2013
by wyonative
Casual Cyclist
New Mexico
Value Rating
Overall Rating
6 of 6 customers found this review helpful.
Outstanding quality, have not experience a single flat since.

Excellent quality. I have not experienced a single flat since installing the Kenda Thorn Resistant Tube. Terrain we bike in is loaded with goat head thorns and they have not penetrated the tube since we began using it.

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Mechanic's Corner

Articles will open in new tab.

A guide to bicycle tire sizes, both standard on newer bikes and common on older bikes.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tire Tips   
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.
Understanding bicycle tube valve types, materials, and sizing.
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