Product: Wurth Brake Cleaner/Air Intake Cleaner £4.99/can
Miles covered/time: Three races/three months
What’s good? They work – when it comes to the carburettors and brake calipers on my TZR250 race bike, I don’t want to mess around with anything that might damage it or impede performance.
My calipers have no dust seals to minimise brake drag so it’s imperative that they’re clean – this does a grand job of blasting dirt out.
The intake cleaner cuts through oily premix residue in the carbs too.
What’s not: Not much – they’re not cheap and the chemicals are pretty nasty if you get them on your skin, but then that’s advised against anyway.
Contact: www.wurthshop.co.uk or local bike shops