Comandante Red Clix RX35 Drivetrain Upgrade Set – the finer grind adjustment
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 a given grind setting – where you needed about 28 clicks before, it's now 56. That gets you closer, in 15 µm steps, to the point where the coffee tastes exactly the way you want it.
Developed by Comandante in Unterhaching, Germany, it's the fine-tuning upgrade for anyone who wants more control in espresso. Espresso is complex but not rocket science – a finer grid just makes dialing in more relaxed.
At a Glance
| Manufacturer |
Comandante German Grinder Technology, Unterhaching |
| Fine adjustment |
15 µm (0.015 mm) per click |
| Materials |
Stainless steel; grind adjuster made from stainless steel / Eastman "Tritan" copolyester (BPA-free) |
| Contents |
New axle with finer thread, new grind adjuster, 2 washers, 1 spring, 2 ball bearings, 2 non-slip Comandante wristbands, manual (DE/EN) |
| Installation |
Self-installable with instructions – use only original Red Clix parts |
Who it's for
For anyone with a Comandante hand grinder who wants to adjust grind size even more finely – especially for espresso. Nobody needs the finer grid; if you want it, you know why. Find matching spare parts in our Comandante Spare Parts Selection, more grinders in our Coffee Grinders.
Roastery Tip
The finer gradation shows its strength with dense, sweet espresso beans – our Cozy Chocolate and Nutty Delight are our rich-bodied favorites. 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 installation, so everything works flawlessly.
How fine is the adjustment?
The set doubles the clicks per grind setting and brings a gradation of 15 µm per click – ideal for fine espresso dialing.
Can I install the upgrade myself?
Yes. The set includes detailed instructions (German and English); the axle and grind adjuster are swapped carefully.
How fast is it available?
Order directly online, delivery across Switzerland and to Liechtenstein in 2–4 working days. Click & Collect available in Bern and Zürich Oerlikon.
