Airlock Presta Valve Tube

Tube de réserve

Estas Cámaras funcionan bien, pero a diferencia de otras tallas tienen un costo más alto

The bike has tubeless tires but keep a tube in the seat pack just in case.

Quality product!

Great tube have never had any problems with them!

Great quality

Como no se puede tener casi todo en este mundo, aquí sacrificas un poco de peso por una resistencia a los pinchazos muy buena (bajo mi experiencia).

It seems like a good solution to prevent flats

They work very well as a tube, though one isn't taking an aftermarket valve cap very well, but that's a pretty minor problem. In conjunction with an Armadillo external tire, I'm not sure if I'll ever be able to test out the air-sealing properties of this tube, but given Specialized's 2bliss performance, I expect no real problems from that front, either.

Seems like a good quality tube. Have not had any punctures yet… at least that I know of so seems to be working! Also, these were less than $9 each on sale seemed to be to good if a price to pass on these for the added peace of mind.

All good

Good quality. Usually works for goat heads

Great reliable tubes

Be careful checking your tire pressures with the goop inside. It will spray you in the face when you pull the pump off the valve stem! Live and Learn LOL

Great products and excellent service

Very durable.

Tubes leaked out sealant goo all over my clean hubs during inflation every time. Couldn't get PrestaShop valves closed without massive leaking. Horrible product.

Airlock Presta Valve Tube for me is fine I used it on my gravel bike because my rims are not tubeless when I hit something, so there is a great solution for that situation, the only problem that I see is the ride can be a little bit heavier than it was tubeless.

Aguentou bem por 35km, após cravar um grampo de cerca (arame farpado), utilizo o pneu RENEGADE CONTROL... isso tudo em um dia de chuva e um ciclista com 105kg! Recomendo porem não é 100%, assim como tudo!

Aguentou bem por 35km, após cravar um grampo de cerca (arame farpado), utilizo o pneu RENEGADE CONTROL... isso tudo em um dia de chuva e um ciclista com 105kg! Recomendo porem não é 100%, assim como tudo!

Years ago had them on my road bike, didn't have a flat for years... Plan to start riding again, this will be my first purchase.