I'm a big advocate of Finish Line lubricants. They're cheap (7 bucks for a bigarse bottle what lasts me a whole year usually) and they're good products. The dry formula is a teflon suspension lubricant which during the summer months lasts me a good 300 miles before I consider reapplication. Not cleaning, since it doesn't pick up much gunk, just another drop per roller. The wet formula is a viscous green ooze which manages to keep my chain working smoothly in 125 weekly miles of snow and slush mixed with sand and cinders (woodway knows what I'm talking about...) For the wet season I also pull my cables and lube them with Finish Line wet formula. It keeps cables from rusting up and seizing, and I haven't had any freezing issues with it even in the mid-teens for temperatures.
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"I feel like my world was classier before I found cyclocross."
- Mandi M.