SCHWALBESV12A 26 inch Bike Inner Tubes - 26 x 1.00-1.50, Presta 40mm Valve (2 Pack)

Bike tubes have gotten to be crazy expensive since supply chain issues. I go through probably 20 tubes a year. I stopped patching them, and only use new tubes, due to patch failures. I got these tubes on two-fer and out of box deal. Couldn't be happier. Saved over 50% over local bike shop price. They are first-rate quality, as well.

Make sure to buy inflater adapter, also don't try to inflate with hand pump use a compressor or buy a cordless bike pump.

One of the two inner tubes valve stem leaks, so only one good inner tube. So much for Schwalbe's proclaimed German quality. I got for one the price of two.4/15/23 Update. I tightened the valve stem with a valve stem tool I got from amazon several weeks ago and now the valve does not leak anymore. So, I have upgraded my rating to 4 stars because I can now use the tube and I think these tubes do hold tire pressure better than my old inner tubes as Schwalbe claims by using better a grade of rubber and better manufacture method.

These SV12A tubes were paired with new Schwalbe Marathon 25-559 tires for my everyday wheelchair. High quality, no problem installation and still maintaining the same pressure after 30 days.

These tubes are light, well made and durable. They hold air better than some of the other tubes I've had on my bike.

Schwalbe SV12A 26 inch Bike Inner Tubes - 26 x 1.00-1.50, Schwalbe has changed the SV12A to 26X1.25"-1.75"

Don’t buy these tubesAll wouldn’t hold air (Flat) before useWish I would have check when they were deliveredWould have given zero stars but not a option

Good quality tube, not too thick, not too thin for my gravel/rail-trail bike.

Très bien

Great tubes with the Schwalbe tires 40mm. The bike cruises faster and longer with less effort, what a blessing, why did I wait sio long?

J’ai commandé un lot de 2 tubes. Par contre il n’y avait qu’une boite:1 tubes.Le produit est fonctionne bien…. Si seulement mon vélo n’avait qu’une roue…