Rancilio10071051R Bottomless Portafilter 58mm

It has more space for coffee and room for a larger mug and it fits like the original port-a-filter.

Fits great. Nice replacement. Helping me pull better shots. Can fit taller mug is a side benefit.

Bought to use with Classe 11 Xcelcius. Nice, large basket; same quality as other OEM Rancilio parts.

Good quality, and easy to check my tamping

Love it!

The quality of the handle isn’t as refined as I would expect. The lengthwise mold marks on each side are not comfortable in the hand and feel a bit sharp.Also the insignia at the handles end doesn’t lay flush with the molded handle , kind of sloppy considering.I had to use food grade silicone to get the portafilter to seat properly - fine now.

The bottomless portafilter delivers much better crema with my Miss Silvia...

I have to turn it very far to the right and I am still getting leakage over the basket despite a new seal. That doesn't happen with my other portafilter.

I just received it and tried it only once but the result was quite impressive already.The finish is top notch and if feels heavy and of great quality. It could be used to defend yourself during an intrusion! Lol!Usually, with the double shot oem basket, I use 16g of my coffee and the puck is firm and not soaked. This time, I used 22g with this triple shots basket and felt that I could bring it up to 24g easily as the puck was a bit messed and not firm enough. With all this coffee, my latte was quite stronger than usual and I feet that I will get back to the other 2 shots basket soon.Pouring directly in the cup doesn’t do a clean job as a few drops here and there remain on the inner edges of the cup (I had a wide one). An inox content with a handle would perform a cleaner job but I wonder if the crema would remain intact.Perfect gift to myself! I enjoy it and I will use it to learn and enhance my technique.Have fun!Edit December 16th 2023. I no longer use the other portafilter with the spouts. This my preferred portafilter. I really have a perfect fit but I noticed that I was due for a new gasket. Mine was hard like woid and very old. It broke into pieces and I replaced it with OEM brown gaskets (got to put it on the correct side, no writings touching the portafilter). Had to clean and scrape dirt before putting the new gasket. Was easy. Should do it regularly.

Se ajusta perfecto a una Rancilio Silvia V3. A la canasta le caben maximo unos 22 gramos de cafe molido, pero funciona excelente con 18-20 gramos. Al no tener boquillas permite ver la crema directamente conforme sale del puck de cafe. No solo se ve increible sino que tambien permite identificar la formacion de canles en el cafe, indicando potenciales problemas con la preparacion del puck. Permite una extraccion de espresso al mas alto nivel. Muy bueno!

I tried a number of offbrand Porta filters in the past, they never seal right. This one did. Perfectly.

Don’t risk getting an off brand if you can’t test it on your own machine

works as expected