Firstly:
Avoid the use of acidic or alkaline cleaning agents as they can damage the wheels and rims.
Secondly:
Only use cleaning agents on wheels that have cooled down. If the tyres are warm, it may cause a reaction with the surface material which will damage its perfect finish.
To remove persistent dirt such as brake shoe residue, use a soft sponge with the cleaning agent to wipe it away. Do not use any other equipment such as brushes or steel wool as these will damage the wheel's surface.
Thirdly:
Avoid spraying any rim cleaning agents on the brake pads or system, and once you have finished cleaning, carry out a quick brake check to remove any possible residue.
Fourthly: When using cleaning agents, please make sure you wear protective gloves to safeguard your skin from any irritation.
