Tag Info

Hot answers tagged


The B-screw controls the body angle of the derailleur. It pulls the pulleys away from the sprockets, so you don't rub against them. If you set it in the largest rear cog (as you should), when you're adequately clear, you don't have rubbing. Its a somewhat insensitive adjustment once you clear the cogs, but the closer you are to the loosest screw value ...

Only top voted, non community-wiki answers of a minimum length are eligible