Understanding Bicycle Gearing - The Complete lesson - Bike gears explained

Find out why there are so many gears on a bike. Learn how to use the gears to go farther and faster than you ever have. A simple language instruction from basic shifting to purchasing your own custom gearing. Includes an experts guide to understanding cog spacing gears of a cassette. This is a complex subject for the beginner cyclist please view this video a few times if you don't understand the concepts the first time through. How to shift a derailer bicycle. Learn to know gearing like a pro. Bike instruction by Martin Horn