Description
Comandante Red Clix RX35: Grind Steps Fine Enough for Competition Espresso
A single click can separate a syrupy ristretto from a thin, sour shot. The Comandante Red Clix RX35 doubles your dial-in resolution, so lightly roasted specialty coffee stops fighting your grinder.
Built for the fine end of the range
Standard Comandante clicks work well for filter and pour-over, but espresso and ultra-light roasts often sit between two settings. The Comandante Red Clix RX35 replaces the standard axle and grind grade dial with an ultra-fine precision-thread pair, adding an extra step between every existing click — without changing your usual particle size range or brewing method.

What Red Clix changes
- Doubles click count needed for the same grind range — 25 clicks becomes 50.
- A 5-click adjustment on standard axles now needs 10 clicks, for finer control.
- Same solid, stable click mechanism as the standard version.
- Purpose-built for optimising extraction time on lightly roasted espresso.
Metric precision, measured in microns
Ultra-fine thread
Both the axle and grind grade dial use a metric precision thread, finer than the standard RX35 thread.
15 micron steps
Typical change of particle size per click is 15 micron (0.015 mm), giving a narrower target shift than standard axles.
5.5 micron blade gap
Narrow blade gap at burr exit changes by a typical 5.5 micron per click, for granular grind adjustment.
Burr compatibility
Designed for use with the C40 Nitro Blade and C40 Ironheart burr sets.
What ships with the Comandante Red Clix RX35
- Red Clix RX35 precision axle
- Matching red-coloured grind grade dial
Comandante Red Clix RX35 FAQ
Can I mix Red Clix parts with standard Comandante parts?
No. The Red Clix axle and dial must be used together only. Mixing them with standard RX35 parts damages the fine precision thread on both.
Does Red Clix change my grind range?
No. It covers the same particle size range and brewing methodology as the standard RX35 — it simply adds finer steps between existing clicks.
Which burr sets does this work with?
The Comandante Red Clix RX35 is designed for use with the C40 Nitro Blade and C40 Ironheart burrs.
Who benefits most from this upgrade?
Baristas dialling in lightly roasted specialty espresso, where small extraction-time shifts matter, and competition-level cafés seeking finer control.
Built for the last mile of dial-in
The Comandante Red Clix RX35 is for Indian cafés and home brewers who have outgrown standard grind steps and need finer resolution on lightly roasted espresso. Fit it only with its matching red dial, and it turns your C40 into a sharper, more precise instrument.




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