Buy some Motul (Street bike, or Factory line) chain lube. ($7.95) "A"Spray chain lube on chain aiming downward between front and rear sprocket. "B" Push bike forward about 2 feet. Repeat steps A&B until chain is fully lubed. Cost, $1.50. ( Can lasts for several applications.) Time, about 2 minutes. (depends if you have to push the bike up hill). Hope that helps and saves you a trip to your shop once a week.