A Lelit Anna uses a 57 mm portafilter. That is not a Gaggia 58 mm and not a Dedica 51 mm. The ranking Reddit thread is “57mm Portafilter vs 58mm Portafilter — does it really matter?” It matters the moment you order a basket or a tamper. HomeBaristaMods sells spring tampers in 51 / 53 / 58.5 mm and a 58 mm Gaggia basket. There is no 57 mm SKU on this catalog.
Gaggia ears are what size portafilter a Classic uses.
The ranking thread is a millimetre fight
Organic #1 asks whether 57 and 58 are the same hobby. They are not the same basket. A 58 mm cup will not seat in a 57 mm head. A 58.5 mm tamper will not enter a 57 mm basket. “Close” is how people buy the wrong ear pattern.
| 宣称 | 真实 | 出处 | 差在哪 |
|---|---|---|---|
| 57 mm is basically 58 | Anna accessories on this SERP are sold as 57 mm | r/Coffee #1 title; Lelit 57 mm listings under it | 1 mm plus ears |
| Use the Gaggia 58 mm basket | HBM’s 58 mm basket is the Gaggia-lug cup | 58 mm basket | Platform |
| 58.5 mm tamper fits Anna | 58.5 mm is for ~58 mm baskets | 58.5 vs 58 | Disc vs well |
What you can buy here
You can buy 51 mm for a Dedica and 58.5 mm for a Classic-class basket. You cannot buy a 57 mm tamper from the current size list. The Bincoo ring is 51 and 58 mm (€19.90), same gap.
A bottomless Gaggia handle is $59 and Gaggia-eared. It is the wrong lock for an Anna.
What 57 mm does not change
It does not make the Anna a Classic. It does not make a PID kit cross over. The $169 Gaggia PID stays on a Gaggia. Anna temperature is Anna’s own control.
Frequently Asked Questions
What size portafilter does a Lelit Anna use?
57 mm.
Will a 58 mm Gaggia basket fit an Anna?
No. The group and the ears are a different size.
Will a 58.5 mm tamper fit an Anna basket?
No. 58.5 mm is for 58 mm-class baskets.
Is 57 mm the same as a Dedica 51 mm?
No. Dedica is 51 mm. Anna is 57 mm. Classic is 58 mm.
Does HomeBaristaMods sell a 57 mm tamper?
Not in the 51 / 53 / 58.5 mm spring-tamper list.
Tools: brewing tools.