Cleaning the Chain

[Irulan]

if you let your chain get worn, yes, you need to replace cassettes and cogs when you replace the chain. However, if you chekc your chain and replace it before it's really worn, you will get much more mileage out of your drivetrain. There is a simple $7 device called a chain checker
that you can use to check your chain. I go about every 400 miles or so.

As for cleaning it... more is better. It most likely depends on your riding conditions. I lube mine regularly, and clean as needed. Dust can be just as bad as mud.

Lubes vary on riding conditions. SOme shed mud and attact dust, - it's best to ask other local riders/shops what they recommend for your area.

irulan