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Quality Tube
Quality Tube
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Quality
Tube

SALE: $5.57ea.
MSRP:$5.99
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Tubes for smaller tired bikes. All presta valves have removable valve cores except the 24 x 1 3/8. Available in the following sizes:

  • 24x1 Presta (ISO 25-507/540)
  • 24x1.5/1.75 Schrader (40/47-507)
  • 24x2.4/2.75 Presta (58/67-507)
  • 24x1 1/8 Presta (ISO 26-520)
  • 24x1 1/8 Schrader (ISO 26-540/541)
  • 24x1 3/8 Presta (ISO 32/40-540)
  • 24x1 3/8 Schrader (ISO 32/40-540/541)
 

Tube Type: Butyl 

 

Made in: Taiwan 

16x1.25/1.50 Presta (32/40-305)

ISO (ETRTO) Size: 31/40-305 

Valve Stem: 34 mm Presta 

20x1.75-2.125 Schrader (47/57-406)

ISO (ETRTO) Size: 44/57-406 

Valve Stem: 34 mm Schrader 

20x2.1/2.3 Schrader (57-406)

ISO (ETRTO) Size: 53/59-406 

Valve Stem: 34 mm Schrader 

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Be careful which one you choose.
by 1 old triker
Casual Cyclist
Phoenix, AZ
1 of 1 customers found this review helpful.

I use two of these on the front of my tadpole trike with 406mm diameter wheels. I tried the 20 X 1-18 to 1-14 Schrader valve version first. The tube crossection was 30 mm minimum and the tube accordianed inside the tire. A bike mechanic warned me that a tube in such condition would have a very short life. When I installed the first one there were two pinch punctures. These tubes are made of thinner rubber than regular bike tubes. My wheels are double walled and have recessed holes for spoke nuts. The tubes ruptured when inflated to 95 psi because they were cut by the edges of the holes. Wide wheel liners fixed this by covering up the holes.

The Presta valve version has a 28 mm crossection and smaller overall diameter. These worked fine (with the new wheel liners) and installed much easier. One still must take care to avoid pinch flats with 406 diameter rims and tight tire beads.

Reviewed 1/11/2013
TriSports.com Comments

We agree that it is important to pick the correct size tubes. It is better to use a slightly narrower tube so that it will not fold or twist inside of the tire. Be careful, as well, not to pinch the tube under the bead of the tire - this is easier to do with a correctly sized tube.

It is also important to use rim liners (aka rim strips) to protect your tubes from either the holes for recessed spokes (as above), or the protruding ends of spokes with a single-wall rim.

Thanks,
Theo
Customer Service

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Good Tubes for the Money
by Folder Flyer
Cycling Enthusiast
California
1 of 1 customers found this review helpful.

I bought these tubes for my new Kenda Kwest tires I put on my folding bike. The tires take up to 100 psi so I thought new tibes were advisable. So far I have no complaints about the Quality Tubes which are made by Kenda also.

Reviewed 11/30/2012
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tubes deliver!
by Anonymous
Casual Cyclist
1 of 1 customers found this review helpful.

Good tube for a good price.

Reviewed 9/10/2012
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i like the fact i can buy on line from your company
by james grandpa
Casual Cyclist
henderson nevada

i need options such as 20x4 14 tires & tubes stingrays bike for ricers and show

Reviewed 10/16/2011
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