Steven Lamb
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Steven Lamb's Discussions

Nitrogen in my road tyres?

Started this discussion. Last reply by Michael Fagan May 16, 2012. 17 Replies

Advice on a good winter jacket

Started this discussion. Last reply by JP May 11, 2012. 18 Replies

Russian attack bike

Started this discussion. Last reply by Scientia et Labore Mar 13, 2012. 16 Replies

 

Steven Lamb's Page

Latest Activity

Woody replied to Steven Lamb's discussion Is the CAAD9 really that good?
"Bringing this thread back to life... I have a CAAD9 and love it. Cost peanuts on Gumtree and have now done over 15,000km on it."
Jul 26, 2016
Steven Lamb replied to Michael O'Reilly's discussion I need a new hhhh ...
"I also have a big head, I found the Giro Venti to be a great fit, 61cms circumference. I got it from bike barn in Parramatta $80"
Sep 11, 2012
Steven Lamb replied to Arjun's discussion Commuting from Parramatta to Sydney - Parramatta Road
"Not quite Parramatta, but this is the route I take three days a week into Circular quay. http://www.brytonsport.com/mapTrackView?id=1202465    "
Sep 11, 2012
Steven Lamb replied to Hunge's discussion Stuck Seat Post
"hammer"
May 18, 2012
Michael Fagan replied to Steven Lamb's discussion Nitrogen in my road tyres?
"I vote this topic most nerd-worthy of 2012 ....."
May 16, 2012
Luca Di Bon replied to Steven Lamb's discussion Nitrogen in my road tyres?
"the only reason they use CO2 in puncture refills is because air (oxygen) in high concentrations of flamable and would then be considered a dangerous good which would prove to be a nightmare for shipping."
May 16, 2012
Blue replied to Steven Lamb's discussion Nitrogen in my road tyres?
"However the teensy little molecules would leak out faster. Probably."
May 16, 2012
Peter H replied to Steven Lamb's discussion Nitrogen in my road tyres?
"Oh the humanity"
May 15, 2012
Neil Alexander replied to Steven Lamb's discussion Nitrogen in my road tyres?
"He is probably 2 x-pensive. Now, neon is lighter than argon and could also be used to light up the bike. But the real goer must be hydrogen. Nothing is lighter, you can get it readily by electrolysing water and it can also be used to blow up the…"
May 15, 2012
PeterT replied to Steven Lamb's discussion Nitrogen in my road tyres?
"On an associated topic, I've always wondered by an inert light gas like helium isn't used in tires. blah blah blah rotational mass theories and all that can sure benefit from this wouldn't it?"
May 15, 2012
Josh replied to Steven Lamb's discussion Nitrogen in my road tyres?
"A close reading of that article suggests that filling with air will give you more N2 in the tires than in the atmosphere, due to selective permeation of the vulcanized rubber by O2. Thus, to get N2 in your tires, inflate with air and leave... Like…"
May 15, 2012
Mark Heydon replied to Steven Lamb's discussion Nitrogen in my road tyres?
"Once every two days???!!! My top ups last 2-3 months.  Do you use mesh tubes?"
May 15, 2012
Kevin replied to Steven Lamb's discussion Nitrogen in my road tyres?
"CO2 leaks out even faster than air - good to get you home, but won't last overnight. Nitrogen does leak out lots more slowly - it permeates at about 1/3 to 1/4 the speed of oxygen (Are Nitrogen Molecules Really Larger...). So maybe you could…"
May 15, 2012
Michael Fagan replied to Steven Lamb's discussion Nitrogen in my road tyres?
"I'm thinking Argon as Nitrogen seems very last week."
May 15, 2012
Sit Ubu Sit replied to Steven Lamb's discussion Nitrogen in my road tyres?
"I'm guessing they drop about the same in the moment after a nail embeds itself... ;-)"
May 14, 2012
PeteFine replied to Steven Lamb's discussion Nitrogen in my road tyres?
"Yes, but you must use the same mix as used in your streamlining beach ball.  "
May 14, 2012

Profile Information

What sort of riding do you do ?
Commuting, Road Cycling, Recreational
Where in Sydney do you live ?
Parramatta
Tell us about your bikes
Schwinn Mesa GS 2005 Hardtail
Merida 905-20 Road Race Lite 2008
Malvern Star SL500 1977
Website:
http://www.slamb.net

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