To change the shifters, bikers first need to prepare the bike. This is where the tape on the handlebar needs to be removed, together with the cabling of the shifters. Users then need to unscrew the main screw holding the shifters using a 5mm Allen wrench. Once the shifter is of the handlebar, the new shifter can be installed. The shifter needs to be aligned with the drop section of the handlebar. The low end of the shifter’s brake levers should be slightly higher than the low section of the dropped handlebars. The securing bolt can now be locked and backed into position.