sgrassante per biciclette finish line ecotech 3 77 lThe Ecotech degreaser is made of 100% biodegradable degreasing solvents without water, the bicycle chain and derailleurs clean faster and often without the need to rinse. INSTRUCTIONS FOR USE: For the best and fastest result, use the undiluted content. Wipe with a cloth or rinse with water. For greater convenience, it can be diluted with up to 4 parts water.