&lt;h3&gt;Step 5&lt;/h3&gt;&lt;p&gt;Check the top jockey wheel is sitting directly under the second smallest cog. Make fine adjustments screwing the barrel adjuster anti-clockwise to move the chain left, clockwise to move it right. Turn the pedals backwards to check the chain is running smoothly on the cog for the second highest gear.
&lt;/p&gt;
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