Product information "Canti Studs Brake Bosses in size M8 for RockShox Judy SL and older TopGun forks"
CNC machined Canti Studs / Brake Bosses to fit the v-brake, suitable for RockShox Judy SL (1996)
The internal thread to fit the v-brakes is M6. They are made of stainless steel and high strength Aluminium. To reduce weight, the Canti Studs are drilled hollow.