V-Factor Internal ThrottleV Factor Internal Throttle for Harley Davidson and Custom Nothing makes a set of bars look cleaner or slicker than no visible cables. If that's a look you're chasing, this internal throttle is the key to making it all happen. Minimalist to the extremeeliminates external cables to actuate throttle Requires bars that can accept internal wiring Pull type throttle Manufactured with needle and ball bearings for buttery smooth operation Integral return