Led Sled Customs is proud to offer this internal throttle, it allows you to clean up your handlebar’s look by removing the external cable and routing it inside the handlebar. It features steel construction and is made in the USA. The outer diameter measures 1″. This is a custom throttle and will require drilling and fitting to individual applications as well as modification of throttle cables, instructions are included with each throttle. Professional installation is recommended. Made in Ohio, USA.