1" handlebar with laser-engraved Thrashin® logo. It features perforations and cutouts for internal wiring. The holes for Throttle-By-Wire allow installation on newer motorcycle models. Motorcycles with throttle cables will require a TBW plug for the handlebar. The handlebar is knurled for maximum clamp grip. Made in the USA. Requires the use of Thrashin Risers. Street Glide (FLHX) models require the Street Glide Riser Adapter Plate (0602-1249).