Where to find 650B Tubes?

So I finally came across these. Before I buy, I want to make sure this is what I need.
http://aebike.com/page.cfm?PageID=30&action=details&sku=TU6870

as opposed to these which seem to be a lot thinner and maybe road tires?
http://www.bikebling.com/Michelin-A...resta-Val-p/michelin-aircomp-tubes650b-pv.htm

So which one is the right size?

26" tubes work fine on a 29er, so using on an designed for girls 650b shouldn't be a prob.

I have even used 24" tubes on my 29er, but that didnt work so well.

the first link is correct. the second its a 650c not 650b which is found on alot of TRI bikes.

a standard 26" tube fits like you wouldnt believe.
i was told that and believed it would be difficult and a bit sketchy but i got a flat and only had a 26" tube and have been riding for 25-30 miles with no issue and installation was nothing but ordinary.

26" tubes work perfectly. :thumbsup:

Cheers,

KP

Newsflash: Rubber stretches.

Thanks guys. I considered using 26" but was skeptical. Think I will give them shot. Also, thanks for the smart a** comment flargle. Glad you get off on helping advance the sport of mountain biking,:thumbsup:

chuckie33 said:

Thanks guys. I considered using 26" but was skeptical. Think I will give them shot. Also, thanks for the smart a** comment flargle. Glad you get off on helping advance the sport of mountain biking,:thumbsup:

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I use 26" Specialized Turbo tubes in my 29er wheels (the ones that aren't tubeless). Light, pre-talced, fit in all my wheel sizes.

Wish I Were Riding said:

I use 26" Specialized Turbo tubes in my 29er wheels (the ones that aren't tubeless). Light, pre-talced, fit in all my wheel sizes.

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I use the same tubes on my 26" currently. Think I will stick with them on my 650B.

chuckie33 said:

I use the same tubes on my 26" currently. Think I will stick with them on my 650B.

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Then you are all set! :thumbsup:

Yup went straight to the source - after Kenda recommending going to the local LBS
and QB saying use 26" Kenda finally refer me to these guys.

so they make'em why will know one carry them ?? They all can get the tires !

Your tubes are here à http://www.beyondbikes.com/ItemMatr...utm_medium=GoogleProduct&utm_campaign=Froogle

CaveGiant said:

26" tubes work fine on a 29er, so using on an designed for girls 650b shouldn't be a prob.

I have even used 24" tubes on my 29er, but that didnt work so well.

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i'm still trying to decipher your attempt at a sentence, but are you implying that the 29er was designed for men, and the 650b was designed for girls? or did i misinterpret what you wrote? please clarify...

flargle said:

Newsflash: Rubber stretches.

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L.O.L.

jumped the gun on 650b tubes

:yikes: get this - tried ordering....they are on back order...doh.
what's up - all kinds of tires out there but can't get "correct" size tube :madman:
not giving up that easy, will keep you'all posted ut:

Gianni said:

:yikes: get this - tried ordering....they are on back order...doh.
what's up - all kinds of tires out there but can't get "correct" size tube :madman:
not giving up that easy, will keep you'all posted ut:

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Just use a 26" tube... they are perfect for 650b and work flawlessly.

Cheers,

KP

this cracked me up...
I had the LBS order me some tubes, to carry on long rides just in case.
On the box its marked 650 when I took one out to put in my saddle pack I noticed on the tube its marked 26 X 1-1/2

PS I just returned from a multi day trip to Terlingua TX (Big Bend) all desert riding, every living plant has thorns NO FLATS go tubeless!