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Author MTB people help needed
am4nf
Member
Registered: 27th Jul 08
Location: South Ayrshire Drives: Corsa Sport
User status: Offline
24th Jul 12 at 21:41   View User's Profile U2U Member Reply With Quote
Ok so I went out and got my bike from the shed, front tyre was completely flat, blew it up and it sounded like something was unravelling inside the tyre, im guessing a patch probably, anyways within about 10/15 mins it was completely flat

Looking to get a new inner tube rather than another patch my questions are:

1. on the tyre it says 28x2.30, I take it its 28 inch? and do I need to specify the 2.30 when buying a new one? or are they all that size

2. I have the schrader valves but they are threaded all the way down, what do I need to type into ebay other than schrader to get them?

Thanks
Simon
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Registered: 24th Apr 03
Location: Oxfordshire
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24th Jul 12 at 21:51   View User's Profile U2U Member Reply With Quote
28 is the main critical dimension, I believe this is also the same as 700cc as well. Inner tubes cover a variety of widths so just got to check the 2.3 is within the range of the inner tube but as long as you have the 28"/700cc you should be fine.

Not sure on if the completely threaded valves have a certain term though
Simon
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Registered: 24th Apr 03
Location: Oxfordshire
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24th Jul 12 at 21:56   View User's Profile U2U Member Reply With Quote
http://www.chainreactioncycles.com/Models.aspx?ModelID=18908

Last dimension on these is the length of the value which I assume would be completely threaded
am4nf
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Registered: 27th Jul 08
Location: South Ayrshire Drives: Corsa Sport
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24th Jul 12 at 22:02   View User's Profile U2U Member Reply With Quote
thats the presta ones mate,

they look like the one on this box
http://www.ebay.co.uk/itm/XLC-Bike-Cycle-Inner-Tubes-Schrader-Valve-12-16-20-24-26-28-700c-/130687397000?pt=UK_sportsleisure_cycling_bikeparts_SR&var=&hash=item1e6d936c88
am4nf
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Registered: 27th Jul 08
Location: South Ayrshire Drives: Corsa Sport
User status: Offline
24th Jul 12 at 22:02   View User's Profile U2U Member Reply With Quote
and cheers for the info about the size mate
Simon
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Registered: 24th Apr 03
Location: Oxfordshire
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24th Jul 12 at 22:04   View User's Profile U2U Member Reply With Quote
Yeah was just explaining measurement. Check elsewhere though, Ebay isn't always cheapest
R Lee
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Registered: 15th Aug 03
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24th Jul 12 at 22:10   View User's Profile U2U Member Reply With Quote
Go to any bike shop or supermarket etc to buy some bog standard inner tubes if you're not intending to do any serious biking. They all do the same job unless you're wanting to go proper MTB'ing.
am4nf
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Registered: 27th Jul 08
Location: South Ayrshire Drives: Corsa Sport
User status: Offline
24th Jul 12 at 22:41   View User's Profile U2U Member Reply With Quote
id rather have half decent ones tbh

Anybody know what the difference is between the threaded and part threaded ones?
R Lee
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Registered: 15th Aug 03
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24th Jul 12 at 23:20   View User's Profile U2U Member Reply With Quote
I think the only difference, is that with the fully threaded ones, you get a small nut to hold the valve in place where it meets the rim.

am4nf
Member
Registered: 27th Jul 08
Location: South Ayrshire Drives: Corsa Sport
User status: Offline
25th Jul 12 at 22:03   View User's Profile U2U Member Reply With Quote
ahh I see mine dont have the little nuts but cheers for the info mate

 
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