To raise your Rook/Colt handlebars, you will need the following tools:
- 5mm allen key
In order to adjust it, you will need to first loosen up the 2 bolts holding the stem together on the drive side of the bike. Once both are loosened, you will be able to raise the handle bar up.
Upon adjusting the stem to your desired height, tighten the two bolts to secure the positioning. Ensure that the bolts are hand tightened and do not over tighten it to avoid stripping the bolts.