FRX6 - Friction ring
FRX10 - Friction ring
FRX15 - Friction ring
FRX20 - Friction ring
FRXP22 - Friction ring - Dia 22 mm - Large opening
FRX25 - Friction ring
FRXP30 - Friction ring - Dia 30 mm - Large opening
FRXP34 - Friction ring - Dia 34 mm - Large opening
FRXP40 - Friction ring - Dia 40 mm - Large opening
FRX40 - Friction ring
