Rocket Giannino Burr Set 55 mm – Original Spare Part
Every bean that passes through the Giannino's burrs leaves a barely visible trace – over many shots, the cutting edges of the 55 mm steel burrs lose their sharpness, and the grind changes, often gradually enough that you only notice it in a direct comparison.
The Giannino is built for precision, with stepless adjustment and programmable doses – qualities that are only as good as the sharpness of the burrs actually shaping the grind.
Why sharp edges make the difference
Particle size and consistency largely determine extraction quality. Worn burrs produce more fines and a less even grind, making extraction less predictable, regardless of how carefully dosing and tamping pressure are otherwise dialed in. A fresh set of burrs brings the Giannino's precision back to its starting point.
The original burrs from Rocket Espresso are made exactly for the Giannino, with a 55 mm diameter designed for espresso.
At a Glance
| Compatible with |
Rocket Giannino |
| Diameter |
55 mm |
| Version |
Burr set (pair) |
| Material |
Steel |
| Origin |
Rocket Espresso, Italy |
| Item number |
A04803 |
Who it's for
For anyone with a Rocket Giannino whose grind has become less even, or who wants to refresh the sharpness of the burrs after many shots. A swap that shows up directly in the cup.
Goes well with
For precise dosing, our coffee scales are a great match – compact with the Normcore Collection or with app connectivity from the Acaia Collection. Fresh beans for the first shot with new burrs are in our coffee beans collection. Find more for your grinder in our Rocket Espresso collection.
Frequently asked questions
How often should the Giannino's burrs be replaced?
That depends a lot on usage intensity and bean type. A noticeably less even grind or a noticeable increase in fines compared to before are the most reliable signals, not a fixed time span.
How do you recognize worn burrs?
A less even grind, more fines, or a noticeably different taste despite the same setting are the clearest signals.
Can I do the swap myself?
Replacing the burrs requires opening the grinding chamber. If you're unsure, our team is happy to help.
Can I see the product before buying?
Yes, in our showrooms in Bern (Gerberngasse 44) and Zürich (Hagenholzstrasse 50b) you can see the original spare part in person.
How quickly will the burrs arrive?
Delivery takes 2–4 business days, throughout Switzerland and to Liechtenstein.
The Roastery Tip
Freshly sharpened burrs deserve beans that show off that precision too. Our main recommendation: Cozy Chocolate and Nutty Delight, dense, aromatic, full-bodied. For maximum body with no acidity at all: Very Nutty. For anyone who wants to discover a fruity experience: Wild Peach, vibrant and always a discovery. Our recommendation from the roastery – one of many.
