Strips built-up grime and old lube from the chain, cassette, and derailleur, then re-lubricates for smoother, quieter shifting and longer drivetrain life.
Find a ProviderRoughly every few hundred kilometers, or sooner if it looks black and gritty or starts shifting noisily, more often in dusty or rainy conditions.
Yes, grit acts like sandpaper and wears the chain, cassette, and chainring faster, and it drags on the motor, reducing range.
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Your provider comes to your location, diagnoses the issue on the spot, and gets you back on the road.