Comandante Red Clix RX35 Drivetrain Upgrade Set – finer grind size steps
Sometimes the perfect espresso sits exactly between two clicks. The Red Clix RX35 Drivetrain Set closes that gap: it doubles the number of clicks for any given grind size – where you needed about 28 clicks before, it's now 56. That brings you closer, in 15 µm steps, to the exact point where the coffee tastes just the way you want it.
Developed by Comandante in Unterhaching, Germany, it's the fine-tuning upgrade for anyone looking for more control on the espresso side. Espresso is complex, but it's not rocket science – a finer grid simply makes finding your way there more relaxed.
At a glance
| Manufacturer |
Comandante German Grinder Technology, Unterhaching |
| Fine adjustment |
15 µm (0.015 mm) per click |
| Materials |
Stainless steel; grind adjustment collar made from stainless steel / Eastman "Tritan" copolyester (BPA-free) |
| Contents |
New axle with finer thread, new grind adjustment collar, 2 washers, 1 spring, 2 ball bearings, 2 non-slip Comandante wristbands, instructions (DE/EN) |
| Assembly |
Can be installed yourself with the included instructions – use only original Red-Clix parts |
Who it's for
For anyone with a Comandante hand grinder who wants to fine-tune the grind size even further – especially for espresso. Nobody needs the finer grid; if you want it, you know why. Matching spare parts are available in the Comandante spare parts selection, and more grinders in the Coffee Grinders.
Roastery tip
The finer gradation shows its strength with dense, sweet espresso beans – our Cozy Chocolate and Nutty Delight are our full-bodied favourites. One recommendation among many – your taste decides.
Frequently asked questions
Which grinders does the set fit?
It's the upgrade for Comandante hand grinders. Use only original Red-Clix parts during assembly so everything works flawlessly.
How fine does the gradation get?
The set doubles the clicks per grind size and delivers 15 µm increments per click – ideal for fine espresso adjustment.
Can I install the upgrade myself?
Yes. The set comes with detailed instructions (German and English); the axle and grind adjustment collar are carefully swapped out.
How quickly does it arrive?
Ordering happens directly online, with delivery across Switzerland and to Liechtenstein within 2–4 business days. Click & Collect is available in Bern and Zürich Oerlikon.
