GP1R is 60mm bore tip in black or pure titanium GP2 is a 200mm can in carbon GP2R is a 110mm can in carbon V3 is a 150mm/200mm/250mm can in black ceramic or titanium
Full titanium construction
Advanced flow dynamics
Massive weight saving
The GP1/GP2 uses internal baffling to allow you to control db levels from 102 to 110 plus-LOUD!
Carbon option for GP1 is a sleeve over titanium, as such it will last for life!
