How do Bike Gears Work? | Design Squad By admin | June 25, 2018 How do Bike Gears Work? | Design Squad http://pbskids.org/designsquad/video/how-do-bike-gears-work/ Get into gear and maximize your biking speed. Ready, set, go! For more Design Squad Nation, go to http://pbskids.org/designsquad Share this...FacebookTwitterPinterestLinkedinRedditTumblrStumbleUponYummlyDiggemail Posted in 10 Speed Bicycle Media and tagged 10 speed bikes