Diamond pillow surfacing is comfortable, but wears like a champ. Tall flange provides cushioning between rider’s thumb and stock control pods. Molded TPV rubber construction.
We recommend using WD-40 to install the grips and suggest letting them dry overnight. Adding a ring of safety wire on each end is a standard moto practice and all of our grips have grooves to accommodate this.
Using Biltwell rubber grips on H-Ds will often require that your motorcycle is equipped with an aftermarket throttle tube (our Whiskey throttle tube, for instance). The grips do not have a built-in plastic throttle tube, they are meant to slide over a higher-quality aluminum tube.