These tire tubes have all the markings of QC and top quality. This Sunlite tube actually has KENDA embossed on it.
Made in China.
And yes--I had shrader valve problems with them.
One tube--I use the shrader valve from the old tube..worked perfectly.
The second tire tube..I removed the shrader valve..installed one I had in my parts/stock--and even it was faulty..
I removed the shrader valve--and pushed it open with my fingers..
There was a slight/stuck/valve action..
But--all the shrader valves--had the same spring-tension..no fault there,
It seems the shrader valves--are slightly---sticking in the closed position..
But will release-with finger pressure../
My 2-electric scooter tires are filled to 40-PSI...just for a leak test..
I require 60-PSI
But will wait for the morning to check the pressure/reading.
Added INFO/May 6th, 2013
These tubes are holding air very well @ 60 psi
I did a complete installation of tires and tubes..also adding some SLIME/
Using less SLIME than in previous installations. About 4-ounces.
12.5 x 12.75 electric scooter tire.
| Item Package Dimensions L x W x H | 3.75 x 2.75 x 2.25 inches |
|---|---|
| Package Weight | 0.09 Kilograms |
| Item Dimensions LxWxH | 3.95 x 2.9 x 2.25 inches |
| Item Weight | 3.2 ounces |
| Brand Name | Sunlite |
| Color | Black |
| Material | Rubber |
| Suggested Users | unisex |
| Number of Items | 1 |
| Manufacturer | SUNLITE |
| Part Number | 6315 |
| Model Year | 2012 |
| Style | Does Not Apply |
| Size | 12-1/2 x 2-1/4" / 32mm Valve |
| Sport Type | Cycling |
