Our Biodegradable Bike Cleaner Super Concentrate can be used as a bike wash solution by diluting 1 x 30 ml sachet with 720 ml clean water. The most convenient way to dilute your super concentrate is to pour the contents of a 30 ml Super Concentrate Sachet into a 750 ml spray bottle and fill it with 720 ml water. Shake to make sure the concentrate is dissolved completely before using it as a bike cleaner to spray directly onto your bike. For mild degreasing, use one 1 x 30 ml sachet with 190 ml clean water. Always test your solution on a small area of the material before continuing.