Brake cleaner is universally used in RC for cleaning and degreasing a wide range of items.
This particular brake cleaner is excellent for rubber tyres but uses could also include; bearings, diff parts, drive shafts, foam tyres, body scuffs, electrical contacts, double sided tape stickiness/residue, motors, Sharpie/marker pen writing etc etc etc
Includes nozzle and straw for those hard to reach places.