ProGold are manufacturers of high-quality bike lubricants, degreasers, bike washes and cleaners for amateur and pro cyclists alike. Progold lubricant is highly regarded by mechanics as a "thin-bodied lubricant which utilises metal friction reducer technology for smooth shifting and a quiet drive train. Does not build up or become tacky, it sheds dirt, mud and abrasives. Progold also repels moisture and prevents corrosion. ProGold degreasers cut right through the dirt that builds up on your bike. Highly recommended for your drivetrain.