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| Material | Spring body with plastic handle |
| Basket Type | Triple basket |
| Handle | M10 black plastic |
| Width | 80 mm |
| Ear Thickness | 6.6 mm offset |
| Compatibility | Classic and most Italian espresso machine models (not compatible with Starbucks Sirena or Gaggia Achille) |
Gaggia Bottomless Portafilter A factory-produced Gaggia bottomless portafilter with a smooth, precise fit, great for watching your extraction and diagnosing channeling. Comes complete with a 21 gram triple basket, spring, body, and M10 black plastic handle. SPECIFICATIONS 80 mm wide, with off-set 6.6 mm thick ears Includes 21 gram triple basket COMPATIBILITY Fits: "Classic" and most other Italian-made Gaggia models, commercial and domestic Does not fit: Starbucks "Sirena" or Gaggia "Achille" models Replaces: G_59B INSTALLATION Drops straight in, no tools required. PRO TIPS Bottomless portafilters are one of the best diagnostic tools for dialing in your grind and distribution, watch the stream for spritzing or channeling to fine-tune your technique.
The catalog often lists the same model at several merchants — worth a price check before you buy.