The Slamm Internal Semi-sealed headset consists of a cup which is integrated into the head tube so it sits flush. The bearings sit inside the head tube and sealed in place to protect them from dirt and dust, supplied with all of the required covers and nuts.
1-1/8” size, standard across most popular scooters
Internal cup semi-sealed bearings
Smoother and quieter use than unsealed headsets
Removal of fork is easier and cleaner
Dust seals for reduced maintenance
Full steel construction