- Outer cones MK2-MK4
- Inner cones MK1-MK3
MK1 - the diameter is about 12 mm at the thickest point
MK2 - diameter is about 18 mm at the thickest point
MK3 - diameter is about 24 mm at the thickest point
MK4 - diameter is about 31 mm at the thickest point