THE DEFINITIVE GUIDE TO INDEXING BIKE GEARS

Shimano 12 pace: When starting twelve pace Shimano drivetrains There's a line to the again in the derailleur as shown in the first picture. Shift into the next to greatest equipment, line up the sting of the biggest gear with the line over the derailleur to have the best B-tension.Check out the ailment in the chain and cables. Replace them should t