I disagree. Any cast wheels that would make the bike look good would be to heavy for the bike and reduce the top end, also since it doesn´t have power brakes drums are better because it takes less force to stop. As far as a tach goes, most car places have something you can bolt on that´s what I did. Really what it needs is to move the battery case under the seat to make it easier to change, it´s a pain to take the rear fairings off to charge the bike.