BIKE THREAD

200 watchers
Sep 2017
3:23pm, 7 Sep 2017
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Gobi
I wear boarding gloves or seal skinz
Sep 2017
6:08pm, 7 Sep 2017
25,614 posts
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Dave.O
My Wahoo kickr snap turned up :) But it have to wait till tomorrow to get set up.
Sep 2017
10:40pm, 7 Sep 2017
11,130 posts
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jude
Seal skinz too. They are toasty
Sep 2017
11:17pm, 7 Sep 2017
11,131 posts
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jude
Seal skinz too. They are toasty
Sep 2017
5:56pm, 8 Sep 2017
10,851 posts
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richmac
Doubler toasty in fact ;-)
Sep 2017
12:30pm, 11 Sep 2017
7,231 posts
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GordonG
hi quick question about inner tubes.

replacement tubes for my bike (700 x 25c) come in two sizes: 700 x 20-25c and 700 x 25-32c. What are the dis/advantages between the two sizes for my bike, or so long as they fit does it not matter?

ta
Sep 2017
12:34pm, 11 Sep 2017
4,420 posts
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Northern Exile
I'm guessing that the only disadvantage with the larger size is that it might pinch a little more easily when you fitting it (i.e. more rubber), possibly it might be a little less prone to puncture too.
Sep 2017
1:27pm, 11 Sep 2017
7,530 posts
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simbil
I'd get 20-25c if it's for a racer type bike - that way if you put a 23mm tyre on at some stage, your tube will still fit.
Opposite if it's a hybrid, you might want to go to wider tyres.

Wider one is around 30g per tube heavier which would be all the reason I'd need to go for the narrower one :)
Sep 2017
1:40pm, 11 Sep 2017
4,421 posts
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Northern Exile
There you go, the extra weight never occurred to me :-)
Sep 2017
1:44pm, 11 Sep 2017
7,939 posts
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lammo
I think unless you are built like Chris Froome, the 30g of tyre weight are the least of your worries.

:-)

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