Bicycle Repair : How to Remove a Crank Arm on Your Bike. A bike's crank arm can be removed with a couple of different tools, both of which can be purchased online or at a bike shop. Learn about loosening the nuts to remove the crank arm with help from a former BMX and collegiate racer in this free video on bicycle repair.
Expert: David Lyell
Bio: David Lyell is a former BMX and collegiate racer, mountain biking maniac and touring enthusiast.
Tags: Bicycle Repair : How to Remove a Crank Arm on Your Bike, bicycles, bikes, bicycle repair, bicycle maintenance, brakes, derailleurs, crank arms, handlebars, pedals, bike chains