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bicycle valves at petrol stations?

  • 14-12-2011 8:13pm
    #1
    Banned (with Prison Access) Posts: 2,138 ✭✭✭


    do the pumps at petrol stations have valves for racer wheels?


Comments

  • Registered Users, Registered Users 2 Posts: 2,200 ✭✭✭manwithaplan


    paky wrote: »
    do the pumps at petrol stations have valves for racer wheels?

    No. They fit schrader valves rather than the presta valves found on road bikes. You can't really run a road bike without having a floor pump at home.


  • Banned (with Prison Access) Posts: 2,138 ✭✭✭paky


    No. They fit schrader valves rather than the presta valves found on road bikes. You can't really run a road bike without having a floor pump at home.

    fcuk that


  • Registered Users, Registered Users 2 Posts: 6,333 ✭✭✭bad2dabone


    paky wrote: »
    fcuk that

    Nice response.

    Floor pumps are not expensive and pretty much essential.


  • Registered Users, Registered Users 2 Posts: 14,907 ✭✭✭✭CJhaughey


    You can buy a little brass adaptor that turns a Presta into a Schrader valve.
    Cost F.A.


  • Registered Users, Registered Users 2 Posts: 435 ✭✭mmclo


    €1.50 in Cycleways...I keep loosing them so it's burned in to m memory


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  • Registered Users, Registered Users 2 Posts: 25,038 ✭✭✭✭Wishbone Ash


    Most filling stations compressors only go to 60psi so they are not suitable for road bikes.


  • Registered Users, Registered Users 2 Posts: 4,830 ✭✭✭doozerie


    I still remember the time I was filling my car with petrol as a kid nearby was inflating his BMX tyre with the car air pump. I'm not entirely sure that my ears have stopped ringing from the resulting explosion, even several years later. Tricky things, compressors, when paired with inaccurate gauges.


  • Banned (with Prison Access) Posts: 2,138 ✭✭✭paky


    CJhaughey wrote: »
    You can buy a little brass adaptor that turns a Presta into a Schrader valve.
    Cost F.A.
    mmclo wrote: »
    €1.50 in Cycleways...I keep loosing them so it's burned in to m memory

    nice, would u guys use the petrol station pumps often? im sure if your doing a long journey it would be necessary


  • Registered Users, Registered Users 2 Posts: 1,059 ✭✭✭victorcarrera


    mmclo wrote: »
    €1.50 in Cycleways...I keep loosing them so it's burned in to m memory

    Leave the next one you buy attached to the valve!

    CRC sell small portable pumps that will inflate to 110 psi.

    Be careful with the forecourt compressors especially those garages that repair punctures as well. Some of these can produce up to 150 psi in order to inflate truck an bus tires.


  • Closed Accounts Posts: 4,038 ✭✭✭penexpers


    paky wrote: »
    nice, would u guys use the petrol station pumps often? im sure if your doing a long journey it would be necessary

    I'd never use petrol station pumps.

    I have this for home

    http://www.chainreactioncycles.com/Models.aspx?ModelID=4949

    and this for the road

    http://www.chainreactioncycles.com/Models.aspx?ModelID=11315

    The Morph can get up to 85psi with no problems (I use 28mm tires)


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  • Registered Users, Registered Users 2 Posts: 2,991 ✭✭✭el tel


    paky wrote: »
    nice, would u guys use the petrol station pumps often? im sure if your doing a long journey it would be necessary

    I use a petrol station pump any time I wish to have my bike tyre explode in my face, which is literally never.


  • Registered Users, Registered Users 2 Posts: 68,317 ✭✭✭✭seamus


    I used to use the petrol station pumps when I was a kid, but now the track pump is the biz. I even use it on my car tyres. Couldn't be bothered driving around trying to find a petrol station that;

    a. has a pump
    b. has one that works
    c. has one that is free, and
    d. has one without a queue.


  • Registered Users, Registered Users 2 Posts: 6,236 ✭✭✭Idleater


    seamus wrote: »
    a. has a pump
    b. has one that works
    c. has one that is free, and
    d. has one without a queue.

    Completely off topic, but I have rarely found any stations with a pump not working or with a queue. Most near me now require the shopping trolley €1 and I have my own guage that I use in the glovebox of the car.

    Now, The hassle I had trying to find a bloody pump in France during the summer... :o


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    Personally I find most garage pumps are not working properly.

    Most people must never check their car tyres.


  • Registered Users, Registered Users 2 Posts: 31,220 ✭✭✭✭Lumen


    seamus wrote: »
    I used to use the petrol station pumps when I was a kid, but now the track pump is the biz. I even use it on my car tyres.

    Doesn't that take ages?


  • Registered Users, Registered Users 2 Posts: 68,317 ✭✭✭✭seamus


    Lumen wrote: »
    Doesn't that take ages?
    Well I really only use it to top them up and check the pressure. Takes about 30 seconds to add 5psi to the wheel (as opposed to a road wheel which does 120psi in about 10 seconds), but it still works out quicker than taking a detour to hunt around for a petrol station.
    Completely off topic, but I have rarely found any stations with a pump not working or with a queue. Most near me now require the shopping trolley €1 and I have my own guage that I use in the glovebox of the car.
    I'll admit that I stopped using garage pumps about five years ago. But I never seemed to be able to find one where someone wasn't already using it, or parked in front of it. The ones that were available were either not working at all, or the gauge was broken.


  • Registered Users, Registered Users 2 Posts: 1,545 ✭✭✭droidus


    I blew up a tube with one of these years back, and that was a big MTB tube. There's no way in hell Id risk it again with anything below 32.


  • Registered Users, Registered Users 2 Posts: 1,547 ✭✭✭funkyjebus


    Jesus, just buy a pump.

    Your petrol station and adaptor are going to be f.a. use when you get a puncture in no mans land.

    Btw you probably need to learn how to change a tube as well, Im sure you thinking nah, no need, but there will be a point when you're on the side of a road, flat type in one hand, adaptor in the other wondering how many miles back that petrol station is, thinking damn that guy on boards.....he had the right of it.


    And somewhere far far away for reasons I wont understand at the time a smile will appear on my face!


  • Closed Accounts Posts: 586 ✭✭✭devotional1993


    this is what happens using the garage pump
    bike-tire-explosion.jpg


  • Registered Users, Registered Users 2 Posts: 68,317 ✭✭✭✭seamus


    No, that's what happens when you don't reseat your tyre correctly :p


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  • Registered Users, Registered Users 2 Posts: 1,140 ✭✭✭snailsong


    Everyone should have a pump but there is an emergency procedure which I've used in the past at garages:
    1. Remove the dust cap from the valve and cut the top off it about one third way down with your pocket knife (you all carry one I'm sure)

    2.open the valve

    3. thread the cap back on upside down, the plastic is usually soft enough that it will self thread. You need to screw it just far enough that the wide end is now protecting the valve.

    4. inflate very carefully.

    You won't get much pressure but in my student days I used this trick once or twice to avoid a long walk.


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