Dan, an REI Outdoor School instructor, demonstrates how to properly...

Dan, an REI Outdoor School instructor, demonstrates how to properly shift your mountain bike in this video. Any bike that has gears in the back is going to have a mechanism in the front of the bike on the right-hand side that allows you to shift the chain across the gears.
http://www.rei.com/bikeyourdrive

Added: April 21, 2009
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