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Tyre pressure indicators

  • Thread starter Birdy_Blue
  • Start date
B

Birdy_Blue

Guest
The type I mean are the ones that screw on and are set at the pressure for that tyre, i.e 42 psi, other pressures available.
If the tyre loses pressure then you see a yellow colour, if too much air is lost they turn red, danger.
On advice from an expert rider I have removed the pressure indicators.
It was pointed out that my short rubber valves are not strong enough with the obvious and unknown angle that had been caused by the weight of the indicator when the bike was stopped.
At high speed they cause so much stress to the valve that it breaks, all the air escapes and you/whoever is in serious trouble with no air in the tyre at possible high speeds.
There are people in hospital because of this.
The solution is to have metal valves which can take the strain.
Some large outlets have already stopped selling these because of this issue.
I thought I would mention this as it is such a serious issue, if you have them fitted onto rubber valves, make absolutely sure when the bike is stopped there is no angle in the direction of travel of the wheel, if there is, then you maybe in for a nasty shock when you take your bike up to high speeds. :rant:
 

Jaws

Corporal CockUp
Staff member
Moderator
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This is exactly why I ditched the large heavy pressure indicator caps I used to sell ages ago.. The new ones are just a few grams and so far not a single issue or problem reported.

Methinks I would weigh the ones you have Birdy b4 binning them mate..
Your 'expert' may well be a little out of touch with the latest stuff to hit the market ( equally he may be bang up to date and you have the older style ones ! ) :p
 
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