B
BigBen
Guest
Hi All,
Before I leave for a ride, it's pretty easy to use a track pump to get
all the p.s.i.s I want in my tyres' air chambers.
Now, suppose one of 2 situations:
1) I have a flat, fix it, and then, how do I get back to pressures of
at least 100 psi?? Naturally, a small pump can get me going, but I
doubt it goes anywhere near the 110/120 psi I normally use. Anyway, it
would just mean I take longer to get back home.
2) Suppose, however, I'm on a longish jorney, of a few days, heading
to a meeting point with my family (whose travelling by car). Even if I
don't have a puncture, what's the alternative to taking the track pump
along for the ride, and use it every morning to set the pressures
right??
Are fat, non Presta valve chambers the answer?
I don know, there are several Presta to Schrader adaptors, so
teoretically I could pump up the tyres at a gas/petrol station.
However, I have yet to experiment one such adaptor that works as
avertised - all I've tried so far let all the air leak, and I end up
with less pressure rather than more - and, how much can I expect a gas
station pump to inflate a tyre? The biggest pressure I've ever put in
a car tyre is 55 psi, which is rather low for bicycle road tyre ...
Sugestions, please?
TIA,
jbr
Before I leave for a ride, it's pretty easy to use a track pump to get
all the p.s.i.s I want in my tyres' air chambers.
Now, suppose one of 2 situations:
1) I have a flat, fix it, and then, how do I get back to pressures of
at least 100 psi?? Naturally, a small pump can get me going, but I
doubt it goes anywhere near the 110/120 psi I normally use. Anyway, it
would just mean I take longer to get back home.
2) Suppose, however, I'm on a longish jorney, of a few days, heading
to a meeting point with my family (whose travelling by car). Even if I
don't have a puncture, what's the alternative to taking the track pump
along for the ride, and use it every morning to set the pressures
right??
Are fat, non Presta valve chambers the answer?
I don know, there are several Presta to Schrader adaptors, so
teoretically I could pump up the tyres at a gas/petrol station.
However, I have yet to experiment one such adaptor that works as
avertised - all I've tried so far let all the air leak, and I end up
with less pressure rather than more - and, how much can I expect a gas
station pump to inflate a tyre? The biggest pressure I've ever put in
a car tyre is 55 psi, which is rather low for bicycle road tyre ...
Sugestions, please?
TIA,
jbr