Pirelli P ZERO SMARTUBE (P Zero Smart Tube) 700x23-32C 60mm French Valve

良い商品です。タイヤが軽くなり走りが良くなり快適です

高いけど、どっかのやっすいTPUチューブとは比較にならない耐久性。 タイヤが擦り切れるまでの間でパンクなし。 やはり値段と品質は比例するということか。

1ヶ月でパンク Puncture in one month

今のところパンク知らず。 軽いし良いですね。 六甲山や大山などを登りましたが、ダウンヒルでもトラブルなしです。 カーボンリムブレーキホイールだと分かりませんが、アルミホイールでは問題なく使えると思います。

Extra light, very nice to ride on...but only good for one fit. If you need to change them on the road, you'll need to be extra cautious as they are very delicate and easy to puncture during fitting. Which also makes them very expensive.

5ヶ月約1000キロ（タイヤはPZERO RACE）使った感想は、軽くて乗り心地が非常に良い！です。ただし高価なので耐久性が気になってました。 先日後輪がスローパンクチャーしましたが、パッチで修理し再利用しています。

早い対応がとても気に入りました。 商品もとても軽いチューブでまた利用したいと思います。

Noticed a big difference right away (front and back). Lighter and faster. 1 flat over after a few months when I hit random sharp rock in the rear. Repaired at home with tubulito repair kit but was a nightmare to reinstall on my wheel. Ended up with couple more holes trying to reinstall. I was a believer... now they make nervous. Would still buy again though.

La verdad es que van muy bien. No las cambio por ninguna otra marca.

So far, this particular model has performed remarkably. I only suffered one puncture and that was after the 1000km mark, hitting a very sharp piece of black metal which also cut deeply in the tyre. I use it in combo with a Pirelli P Zero race which has a moderate/decent amount of puncture resistance, and going through some gravel and very uneven and dirty industrial paths.

Works great but I did have a rough start. I installed this on the road after getting a flat with a regular tube. This tube also went flat after 1/2 a mile. It wasn't the tubes fault, the tire had a cut in it and I should have protected the tube from the cut. Later I patched the tube but I filled it with air before installing back in the tire. That was a mistake, don't do that. This tube expanded so much that the tube split open and was ruined. All my fault. Lessons learned. I bought another new tube and tire and it has been good since. Been on many rides, no issues.

Dopo oltre 4 mesi di uso, con circa 3000Km fatti, posso solo essere entusiasta di queste camere in TPU. Zero problemi di qualsiasi tipo. Basta fare attenzione al montaggio e a non violentare la valvola quando si gonfia, evitando compressori/bombolette etc (dunque sbalzi di calore eccessivi) e non si avranno problemi. Combinati con dei pneumatici di alto livello, non tubeless-ready, come i GP5000 Clincher, la leggerezza è massima e la scorrevolezza davvero eccellente. Credo che si possa anche osare con quelli più leggeri, ma sarebbe meglio, a mio parere, usarli con pneumatici più robusti (tubeless ready), ma a quel punto quel che si guadagna in peso con le camere d'aria, si perde con i pneumatici. Questi da 45g sono il compromesso perfetto, e di certo non mi fanno rimpiangere lo schifo provocato dal lattice, che per l'uso stradale è piuttosto inutile. In definitiva: molto consigliati

Super