Koch-Chemie Reactive Wheel Cleaner

Your wheels are the first thing anyone notices — and usually the first thing to go neglected. Koch-Chemie Reactive Wheel Cleaner is the enthusiast's weapon of choice: an acid-free, color-changing formula that turns visibly red as it breaks down brake dust and iron contamination, so you can actually see it working before you rinse.

Safe on forged, painted, powder-coated, and polished finishes — even on the delicate stuff you're scared to touch. Built-in gloss additive adds a subtle lotus-effect shine once it's flushed away.

Where to use it

• Painted, powder-coated, polished, and forged wheels
• Aftermarket finishes that won't tolerate acid

How to use it

Only spray onto cool wheels — never hot. Coat the entire wheel face and barrel, then let it react for 1–3 minutes (up to 10 minutes on heavier build-up). Agitate with a wheel pad or soft brush if needed, then rinse thoroughly with a high-pressure jet or send it through the wash.

Specs

• Size: 750 ml trigger bottle
• pH: Acid-free
• Vendor: Koch-Chemie (Germany)
• SKU: 77704750US