THE ULTIMATE GUIDE TO INDEXING BIKE GEARS

Shimano 12 pace: When starting twelve velocity Shimano drivetrains there is a line to the again from the derailleur as revealed in the very first picture. Change into the 2nd to major gear, line up the edge of the biggest gear with the line around the derailleur for getting the perfect B-tension.Retaining tension around the cable, wind out the scre