loosen the screw until that gap of 1-2mm is achieved. Step 5 -- Position For High Limit Adjustment Go to your shifter and wind the adjustment all the way in so there is as much slack in the cable as possible. Get your Allen key ready, pull the slack out the cable from when you loosened the Allen key bolt earlier in step 3. Tighten the bolt wile holding the cable tight. Set your front derailleur on the big chainring and the rear derailleur on the smallest cog. Now your ready for high limit adjustment. Step 6 -- High Limit Adjustment Same processes as step 4, you use your Phillips screwdriver on the other screw, the high limit screw on the derailleur. It is behind the low limit screw you adjusted. You want the outer part of the slider/cage to be 1-2mm from the chain. If there is a bigger gap than 2mm wind the screw out to get the correct gap. If the chain is touching the outer of the cage wind the screw in to get the desired 1-2mm gap. Step 7 -- Final Touches and Clean Up Go through the gears and make sure they work correctly without problems. If there is some struggle going from the small chainrings to the big chainrings then you will have to slightly wind the adjustment out on the handlebars to put more tension on the cable. Put a few drops of cycle lube on the front derailleur and all its