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Pyramid 29Er Thorn Resistant Tube

Item #: TU283A01
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Tired of getting flats from thorns?  Time to get a thorn resistant tube!

29"x1.9-2.3"
Presta valve


REVIEW SNAPSHOT®

by PowerReviews
Pyramid 29Er Thorn Resistant Tube
 
2.3

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

Reviewed by 4 customers

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Displaying reviews 1-4

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4.0

Valve Tear

By Malibu Marlin

from Santa Monica Mountains

About Me Avid Cyclist

Pros

  • Durable
  • Heavy Duty Thorn Resista
  • Thick Rubber
  • Thorn Resistant

Cons

  • Valvetube Separation

Best Uses

  • Mountain Biking

Comments about Pyramid 29Er Thorn Resistant Tube:

I had the same thing happen once with this product. But it was my fault due to fooling around and briefly riding my girlfriend around on the handlebars. So I think the valve tore off because it was overloaded. Beyond this, I've been running these tubes for four years, and put thousands of miles on them. And they've outlived three sets of tires.

The SoCal Mtns in summer are full of thorns and "goat heads", and never have these tubes been punctured. I've plucked thorns out of the tires, I've had the tire off and pulled protruding thorns out with needle nose pliers, and the tubes were spared. Any normal tube would have been trashed.

The only times I've had to replace these tubes is when a 8 penny nail somehow stuck my tread and went through, and another time when I landed a jump and rode through a bush, where a stiff branch gashed the tire and tube. And riding my skinny girlfriend around on the handlebars. All were worth the fun, but I paid the price. Beyond that, these tubes live up to their purpose as expected.

If they can address the valve tearing from the tube by beefing it up a bit more, then it would be 5 stars.

  • Was this a gift?:
  • No

(1 of 2 customers found this review helpful)

 
3.0

I have used this...

By Rick

from Mcgill, Nevada, Us

Comments about Pyramid 29Er Thorn Resistant Tube:

I have used this tube with similar valve tears. However, the problem wasn't the tube. The cause of the problem was a bad batch of Kenda Nevagal tires that slipped on the rim until they would tear EVERY valve stem.

(3 of 3 customers found this review helpful)

 
1.0

I purchased two of...

By Ian

from Laughlin Afb, Tx United States

Comments about Pyramid 29Er Thorn Resistant Tube:

I purchased two of these Pyramid 29er Thorn Resistant Tube and installed on my 29er for a nice thorn resistant 4th of July weekend riding. I rode on Saturday, 3 July, within two miles on grass and road side riding, the back tire lost air. I thought it was a big thorn, upon close inspection, all sad on the road, the interface between the metal presta valve and rubber tube broke. The presta valve tore off! I replaced the rear tube with my back-up - SLIME SEAL SEALING TUBE 29" - and rode back home. The next day, 4th of July, we went trail riding. Thirty minutes into the ride. I was just getting into the ride and the scenery. We stopped for a nice photo-op, then, PSSSST, front tire flat. It was the other Pyramid broke on the same location! Unfortunately, I trusted the Pyramid so much that I only brought that one SLIME SELF SEALING TUBE spare I used the day before. I never thought the bond between the metal presta valve and the tire can be so weak. Yes this tire is thick and may be thorn resistant but since it had that valve/tire bondage defect I never got to find out how thorn resistant it was. Because of my experience, I will not buy this again with a presta valve. Right now I have the SLIME SELF SEALING TUBE 29" and hopefully I get to ride longer. Because of this, I am also researching tubeless setups.

(3 of 3 customers found this review helpful)

 
1.0

I will never ever...

By Chad

from Round Rock, Tx United States

Comments about Pyramid 29Er Thorn Resistant Tube:

I will never ever buy these tubes again!! The valve stem rips apart where it goes into the tube. For what ever reason these tubes can't take fast tight turns, that's how the 1st one blew & 2nd one was just going across a river bed.

Displaying reviews 1-4

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Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.